{"id":117435,"date":"2025-08-15T05:53:11","date_gmt":"2025-08-15T05:53:11","guid":{"rendered":"https:\/\/express24.ir\/d\/product\/%d8%af%d9%88%d8%b1%d9%87-%d8%ac%d8%a7%d9%85%d8%b9-sql-%d8%a7%d8%b2-%d9%85%d8%a8%d8%aa%d8%af%db%8c-%d8%aa%d8%a7-%d8%ae%d8%a8%d8%b1%d9%87-%db%b2%db%b0%db%b2%db%b3-%db%b6-%d8%a8%d8%b1-%d8%b1%d9%88%db%8c\/"},"modified":"2025-08-15T05:53:13","modified_gmt":"2025-08-15T05:53:13","slug":"%d8%af%d9%88%d8%b1%d9%87-%d8%ac%d8%a7%d9%85%d8%b9-sql-%d8%a7%d8%b2-%d9%85%d8%a8%d8%aa%d8%af%db%8c-%d8%aa%d8%a7-%d8%ae%d8%a8%d8%b1%d9%87-%db%b2%db%b0%db%b2%db%b3-%db%b6-%d8%a8%d8%b1-%d8%b1%d9%88%db%8c","status":"publish","type":"product","link":"https:\/\/express24.ir\/d\/product\/%d8%af%d9%88%d8%b1%d9%87-%d8%ac%d8%a7%d9%85%d8%b9-sql-%d8%a7%d8%b2-%d9%85%d8%a8%d8%aa%d8%af%db%8c-%d8%aa%d8%a7-%d8%ae%d8%a8%d8%b1%d9%87-%db%b2%db%b0%db%b2%db%b3-%db%b6-%d8%a8%d8%b1-%d8%b1%d9%88%db%8c\/","title":{"rendered":"\u062f\u0648\u0631\u0647 \u062c\u0627\u0645\u0639 SQL: \u0627\u0632 \u0645\u0628\u062a\u062f\u06cc \u062a\u0627 \u062e\u0628\u0631\u0647 \u06f2\u06f0\u06f2\u06f3-\u06f6 \u0628\u0631 \u0631\u0648\u06cc \u0641\u0644\u0634 32GB"},"content":{"rendered":"\n\n\n\n\n\n
\u0646\u0627\u0645 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0627\u0646\u06af\u0644\u06cc\u0633\u06cc<\/th>\n Udemy – Complete SQL Megacourse: Beginner to Expert 2023-6 – <\/td>\n<\/tr>\n
\u0646\u0627\u0645 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0641\u0627\u0631\u0633\u06cc<\/th>\n\u062f\u0648\u0631\u0647 \u062c\u0627\u0645\u0639 SQL: \u0627\u0632 \u0645\u0628\u062a\u062f\u06cc \u062a\u0627 \u062e\u0628\u0631\u0647 \u06f2\u06f0\u06f2\u06f3-\u06f6 \u0628\u0631 \u0631\u0648\u06cc \u0641\u0644\u0634 32GB<\/td>\n<\/tr>\n
\u0632\u0628\u0627\u0646<\/th>\n\u0627\u0646\u06af\u0644\u06cc\u0633\u06cc \u0628\u0627 \u0632\u06cc\u0631\u0646\u0648\u06cc\u0633 \u0641\u0627\u0631\u0633\u06cc<\/td>\n<\/tr>\n
\u0646\u0648\u0639 \u0645\u062d\u0635\u0648\u0644<\/th>\n\u0622\u0645\u0648\u0632\u0634 \u0648\u06cc\u062f\u06cc\u0648\u06cc\u06cc<\/td>\n<\/tr>\n
\u0646\u062d\u0648\u0647 \u062a\u062d\u0648\u06cc\u0644<\/th>\n\u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0628\u0631 \u0631\u0648\u06cc \u0641\u0644\u0634 \u0645\u0645\u0648\u0631\u06cc<\/td>\n<\/tr>\n<\/table>\n
\r\n

\ud83c\udf93 \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0628\u06cc\u200c\u0646\u0638\u06cc\u0631 <\/h2>\r\n
    \r\n
  • \u0632\u06cc\u0631\u0646\u0648\u06cc\u0633 \u06a9\u0627\u0645\u0644\u0627\u064b \u0641\u0627\u0631\u0633\u06cc<\/strong> \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0622\u0633\u0627\u0646 \u0648 \u0633\u0631\u06cc\u0639<\/li>\r\n
  • \u0627\u0631\u0627\u0626\u0647\u200c\u0634\u062f\u0647 \u0631\u0648\u06cc \u0641\u0644\u0634 32 \u06af\u06cc\u06af\u0627\u0628\u0627\u06cc\u062a\u06cc<\/strong><\/li>\r\n
  • \u0622\u0645\u0627\u062f\u0647 \u0627\u0631\u0633\u0627\u0644 \u0641\u0648\u0631\u06cc \u0628\u0647 \u0633\u0631\u0627\u0633\u0631 \u06a9\u0634\u0648\u0631<\/li>\r\n\r\n <\/ul>\r\n

    \r\n \ud83d\udcda \u0634\u0631\u0648\u0639 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0647\u0645\u06cc\u0646 \u0627\u0645\u0631\u0648\u0632 \u2014 \u0641\u0631\u0635\u062a \u0631\u0634\u062f \u0631\u0627 \u0627\u0632 \u062f\u0633\u062a \u0646\u062f\u0647!\r\n <\/p>\r\n\t\r\n\t

    \r\n \u062c\u0647\u062a \u067e\u06cc\u06af\u06cc\u0631\u06cc \u0633\u0641\u0627\u0631\u0634\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0648\u0627\u062a\u0633\u200c\u0627\u067e \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 09395106248<\/strong> \u06cc\u0627 \u0622\u06cc\u062f\u06cc \u062a\u0644\u06af\u0631\u0627\u0645\u06cc @ma_limbs<\/strong> \u062f\u0631 \u062a\u0645\u0627\u0633 \u0628\u0627\u0634\u06cc\u062f.\r\n <\/p>\r\n<\/div>\n

    \n

    \u062f\u0648\u0631\u0647 \u062c\u0627\u0645\u0639 SQL: \u0627\u0632 \u0645\u0628\u062a\u062f\u06cc \u062a\u0627 \u062e\u0628\u0631\u0647 \u06f2\u06f0\u06f2\u06f3-\u06f6 \u0628\u0631 \u0631\u0648\u06cc \u0641\u0644\u0634 32GB<\/h1>\n
    \n

    \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0627\u0645\u0631\u0648\u0632\u060c \u062f\u0627\u062f\u0647\u200c\u0647\u0627<\/span> \u067e\u0627\u062f\u0634\u0627\u0647\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u062a\u0639\u0627\u0645\u0644 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u06cc\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u06cc\u06a9 \u0645\u0647\u0627\u0631\u062a \u062d\u06cc\u0627\u062a\u06cc \u0628\u0631\u0627\u06cc \u0647\u0631 \u062d\u0631\u0641\u0647\u200c\u0627\u06cc \u0627\u0633\u062a. \u0632\u0628\u0627\u0646 SQL (Structured Query Language) \u0627\u0628\u0632\u0627\u0631\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0631\u0627\u0628\u0637\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0642\u0644\u0628 \u0647\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0645\u062f\u0631\u0646\u060c \u0627\u0632 \u0648\u0628\u200c\u0633\u0627\u06cc\u062a\u200c\u0647\u0627 \u0648 \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646\u200c\u0647\u0627\u06cc \u0645\u0648\u0628\u0627\u06cc\u0644 \u06af\u0631\u0641\u062a\u0647 \u062a\u0627 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u0627\u0644\u06cc \u0648 \u062a\u062d\u0644\u06cc\u0644 \u062f\u0627\u062f\u0647\u060c \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f. \u0627\u06af\u0631 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u062a\u0633\u0644\u0637 \u0628\u0631 \u0627\u06cc\u0646 \u0632\u0628\u0627\u0646 \u0648 \u0627\u0631\u062a\u0642\u0627\u06cc \u0645\u0647\u0627\u0631\u062a\u200c\u0647\u0627\u06cc \u062e\u0648\u062f \u062f\u0631 \u0632\u0645\u06cc\u0646\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0647\u0633\u062a\u06cc\u062f\u060c \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u062c\u0627\u0645\u0639 SQL \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n

    \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0627\u0632 \u0645\u0628\u0627\u062d\u062b \u06a9\u0627\u0645\u0644\u0627\u064b \u0645\u0642\u062f\u0645\u0627\u062a\u06cc \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u0634\u0648\u062f<\/span> \u0648 \u0634\u0645\u0627 \u0631\u0627 \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645 \u062a\u0627 \u0633\u0637\u0648\u062d \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0648 \u062a\u0633\u0644\u0637 \u06a9\u0627\u0645\u0644 \u0628\u0631 SQL \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0641\u0627\u0631\u063a \u0627\u0632 \u0633\u0637\u062d \u062a\u062c\u0631\u0628\u0647 \u0641\u0639\u0644\u06cc \u0634\u0645\u0627\u060c \u0686\u0647 \u06cc\u06a9 \u0645\u0628\u062a\u062f\u06cc \u06a9\u0627\u0645\u0644 \u0628\u0627\u0634\u06cc\u062f \u0648 \u0686\u0647 \u0642\u0635\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u062f\u0627\u0646\u0634 SQL \u062e\u0648\u062f \u0631\u0627 \u0639\u0645\u0642 \u0628\u0628\u062e\u0634\u06cc\u062f\u060c \u0627\u06cc\u0646 \u0645\u062c\u0645\u0648\u0639\u0647 \u0622\u0645\u0648\u0632\u0634\u06cc \u067e\u0627\u0633\u062e\u06af\u0648\u06cc \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u0634\u0645\u0627 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u062a\u0645\u0627\u0645\u06cc \u0645\u0628\u0627\u062d\u062b \u0628\u0627 \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc\u060c \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0648 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u062a\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0634\u0648\u062f \u06a9\u0647 \u0634\u0645\u0627 \u0646\u0647 \u062a\u0646\u0647\u0627 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0631\u0627 \u0645\u06cc\u200c\u0622\u0645\u0648\u0632\u06cc\u062f\u060c \u0628\u0644\u06a9\u0647 \u0642\u0627\u062f\u0631 \u0628\u0647 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0622\u0646\u200c\u0647\u0627 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0646\u06cc\u0632 \u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0648\u062f.<\/p>\n

    \u0644\u0627\u0632\u0645 \u0628\u0647 \u0630\u06a9\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u0641\u0644\u0634 \u0645\u0645\u0648\u0631\u06cc \u06f3\u06f2 \u06af\u06cc\u06af\u0627\u0628\u0627\u06cc\u062a\u06cc<\/span> \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0627\u0646\u0644\u0648\u062f\u06cc \u0646\u06cc\u0633\u062a. \u0627\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0627\u0631\u0627\u0626\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0647\u0645\u06cc\u0634\u0647 \u0648 \u062f\u0631 \u0647\u0631 \u0645\u06a9\u0627\u0646\u06cc\u060c \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u067e\u0631\u0633\u0631\u0639\u062a \u06cc\u0627 \u0646\u06af\u0631\u0627\u0646\u06cc \u0628\u0627\u0628\u062a \u062d\u062c\u0645 \u062f\u0627\u062f\u0647\u060c \u0628\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u0622\u0645\u0648\u0632\u0634\u06cc \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0648 \u06a9\u0627\u0645\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a.<\/p>\n<\/div>\n

    \u0622\u0646\u0686\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u062c\u0627\u0645\u0639 \u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0645\u0648\u062e\u062a<\/h2>\n
    \n

    \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u062c\u0627\u0645\u0639 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc\u060c \u0637\u06cc\u0641 \u0648\u0633\u06cc\u0639\u06cc \u0627\u0632 \u0645\u0628\u0627\u062d\u062b SQL \u0631\u0627 \u067e\u0648\u0634\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0645\u062a\u062e\u0635\u0635 \u062f\u0627\u062f\u0647 \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0633\u0631\u0641\u0635\u0644\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u0631\u0627 \u062e\u0648\u0627\u0647\u06cc\u062f \u06af\u0631\u0641\u062a \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n

      \n
    • \u0645\u0641\u0627\u0647\u06cc\u0645 \u0628\u0646\u06cc\u0627\u062f\u06cc SQL:<\/span> \u062f\u0631\u06a9 \u0645\u0639\u0645\u0627\u0631\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u060c \u062c\u062f\u0627\u0648\u0644\u060c \u0633\u062a\u0648\u0646\u200c\u0647\u0627\u060c \u0631\u062f\u06cc\u0641\u200c\u0647\u0627 \u0648 \u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647.<\/li>\n
    • \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 (SELECT):<\/span> \u0646\u062d\u0648\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0634\u0631\u0637\u200c\u0647\u0627 (WHERE)\u060c \u0645\u0631\u062a\u0628\u200c\u0633\u0627\u0632\u06cc (ORDER BY)\u060c \u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0646\u062a\u0627\u06cc\u062c (LIMIT\/OFFSET) \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0645\u0644\u06af\u0631\u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc.<\/li>\n
    • \u062a\u0648\u0627\u0628\u0639 SQL:<\/span> \u06a9\u0627\u0631 \u0628\u0627 \u062a\u0648\u0627\u0628\u0639 \u062a\u062c\u0645\u06cc\u0639\u06cc (COUNT, SUM, AVG, MIN, MAX) \u0628\u0631\u0627\u06cc \u062e\u0644\u0627\u0635\u0647\u200c\u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0648 \u062a\u0648\u0627\u0628\u0639 \u0627\u0633\u06a9\u0627\u0644\u0631 (\u0645\u0627\u0646\u0646\u062f \u062a\u0648\u0627\u0628\u0639 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc\u060c \u0639\u062f\u062f\u06cc \u0648 \u062a\u0627\u0631\u06cc\u062e) \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627.<\/li>\n
    • \u06af\u0631\u0648\u0647\u200c\u0628\u0646\u062f\u06cc \u0648 \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u06af\u0631\u0648\u0647\u200c\u0647\u0627 (GROUP BY & HAVING):<\/span> \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u06af\u0631\u0648\u0647\u200c\u0628\u0646\u062f\u06cc \u0631\u062f\u06cc\u0641\u200c\u0647\u0627 \u0648 \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u0622\u0646\u200c\u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u062e\u0627\u0635.<\/li>\n
    • \u0627\u062a\u0635\u0627\u0644 \u062c\u062f\u0627\u0648\u0644 (JOINs):<\/span> \u062a\u0633\u0644\u0637 \u0628\u0631 \u0627\u0646\u0648\u0627\u0639 JOIN \u0634\u0627\u0645\u0644 INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN \u0648 SELF JOIN \u0628\u0631\u0627\u06cc \u062a\u0631\u06a9\u06cc\u0628 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u062c\u062f\u0648\u0644 \u0645\u0631\u062a\u0628\u0637.<\/li>\n
    • \u0632\u06cc\u0631\u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627 (Subqueries):<\/span> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627\u06cc \u062a\u0648\u062f\u0631\u062a\u0648 \u0628\u0631\u0627\u06cc \u062d\u0644 \u0645\u0633\u0627\u0626\u0644 \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631.<\/li>\n
    • \u0639\u0628\u0627\u0631\u0627\u062a \u062c\u062f\u0648\u0644\u06cc \u0645\u0634\u062a\u0631\u06a9 (CTEs – Common Table Expressions):<\/span> \u0628\u0647\u0628\u0648\u062f \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0648 \u0633\u0627\u0632\u0645\u0627\u0646\u062f\u0647\u06cc \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 CTE\u0647\u0627.<\/li>\n
    • \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 (DML):<\/span> \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a INSERT \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u062f\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f\u060c UPDATE \u0628\u0631\u0627\u06cc \u0628\u0647\u200c\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u0648 DELETE \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u062f\u0627\u062f\u0647\u200c\u0647\u0627.<\/li>\n
    • \u062a\u0639\u0631\u06cc\u0641 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 (DDL):<\/span> \u06a9\u0627\u0631 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631\u0627\u062a CREATE, ALTER, DROP \u0628\u0631\u0627\u06cc \u062a\u0639\u0631\u06cc\u0641\u060c \u062a\u063a\u06cc\u06cc\u0631 \u0648 \u062d\u0630\u0641 \u0633\u0627\u062e\u062a\u0627\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0648 \u062c\u062f\u0627\u0648\u0644.<\/li>\n
    • \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627 (Constraints):<\/span> \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc (PRIMARY KEY)\u060c \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc (FOREIGN KEY)\u060c UNIQUE\u060c NOT NULL \u0648 CHECK \u0628\u0631\u0627\u06cc \u062d\u0641\u0638 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627.<\/li>\n
    • \u062a\u0648\u0627\u0628\u0639 \u067e\u0646\u062c\u0631\u0647\u200c\u0627\u06cc (Window Functions):<\/span> \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0628\u0631 \u0631\u0648\u06cc \u0632\u06cc\u0631\u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0647\u0627\u06cc\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u062f\u0648\u0646 \u0627\u0632 \u062f\u0633\u062a \u062f\u0627\u062f\u0646 \u062c\u0632\u0626\u06cc\u0627\u062a \u0631\u062f\u06cc\u0641\u200c\u0647\u0627.<\/li>\n
    • \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627:<\/span> \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0631\u0648\u0634\u200c\u0647\u0627 \u0648 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631\u0622\u0645\u062f \u0648 \u0633\u0631\u06cc\u0639.<\/li>\n
    • \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc:<\/span> \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u062a\u0645\u0627\u0645\u06cc \u0622\u0645\u0648\u062e\u062a\u0647\u200c\u0647\u0627 \u062f\u0631 \u0642\u0627\u0644\u0628 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0648 \u0686\u0627\u0644\u0634\u200c\u0628\u0631\u0627\u0646\u06af\u06cc\u0632.<\/li>\n<\/ul>\n<\/div>\n

      \u0645\u0632\u0627\u06cc\u0627\u06cc \u0634\u0631\u06a9\u062a \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647<\/h2>\n
      \n

      \u0634\u0631\u06a9\u062a \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0622\u0645\u0648\u0632\u0634\u06cc \u062c\u0627\u0645\u0639 SQL \u0645\u0632\u0627\u06cc\u0627\u06cc \u0628\u06cc\u200c\u0634\u0645\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u0645\u0633\u06cc\u0631 \u0634\u063a\u0644\u06cc \u0648 \u062a\u0648\u0633\u0639\u0647 \u0645\u0647\u0627\u0631\u062a\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a:<\/p>\n

        \n
      • \u062a\u0642\u0648\u06cc\u062a \u0645\u0648\u0642\u0639\u06cc\u062a \u0634\u063a\u0644\u06cc:<\/span> SQL \u06cc\u06a9\u06cc \u0627\u0632 \u067e\u0631\u062a\u0642\u0627\u0636\u0627\u062a\u0631\u06cc\u0646 \u0645\u0647\u0627\u0631\u062a\u200c\u0647\u0627 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u062c\u0645\u0644\u0647 \u0641\u0646\u0627\u0648\u0631\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u060c \u062a\u062d\u0644\u06cc\u0644 \u062f\u0627\u062f\u0647\u060c \u0647\u0648\u0634 \u062a\u062c\u0627\u0631\u06cc \u0648 \u0639\u0644\u0648\u0645 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a. \u0628\u0627 \u062a\u0633\u0644\u0637 \u0628\u0631 SQL\u060c \u062f\u0631\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f\u06cc \u0627\u0632 \u0641\u0631\u0635\u062a\u200c\u0647\u0627\u06cc \u0634\u063a\u0644\u06cc \u0628\u0647 \u0631\u0648\u06cc \u0634\u0645\u0627 \u0628\u0627\u0632 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/li>\n
      • \u0627\u0641\u0632\u0627\u06cc\u0634 \u06a9\u0627\u0631\u0627\u06cc\u06cc:<\/span> \u0628\u0627 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0646\u062d\u0648\u0647 \u062a\u0639\u0627\u0645\u0644 \u0645\u0648\u062b\u0631 \u0628\u0627 \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0633\u0631\u0639\u062a \u0648 \u0628\u0627 \u062f\u0642\u062a \u0628\u0627\u0644\u0627 \u0627\u0633\u062a\u062e\u0631\u0627\u062c\u060c \u062a\u062d\u0644\u06cc\u0644 \u0648 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f\u060c \u06a9\u0647 \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0628\u0647 \u0634\u062f\u062a \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0634\u0645\u0627 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n
      • \u062a\u0635\u0645\u06cc\u0645\u200c\u06af\u06cc\u0631\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u062f\u0627\u062f\u0647:<\/span> \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0628\u06cc\u0646\u0634 \u0627\u0632 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u060c \u0634\u0645\u0627 \u0631\u0627 \u0642\u0627\u062f\u0631 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f \u062a\u0627 \u062a\u0635\u0645\u06cc\u0645\u0627\u062a \u0622\u06af\u0627\u0647\u0627\u0646\u0647\u200c\u062a\u0631 \u0648 \u0645\u0648\u062b\u0631\u062a\u0631\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0645\u0647\u0627\u0631\u062a \u0628\u0631\u0627\u06cc \u0647\u0631 \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0627\u0631\u0632\u0634\u0645\u0646\u062f \u0627\u0633\u062a.<\/li>\n
      • \u0686\u0646\u062f\u0645\u0646\u0638\u0648\u0631\u0647 \u0628\u0648\u062f\u0646:<\/span> \u062f\u0627\u0646\u0634 SQL \u0642\u0627\u0628\u0644 \u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u0647 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0631\u0627\u0628\u0637\u0647\u200c\u0627\u06cc (\u0645\u0627\u0646\u0646\u062f MySQL, PostgreSQL, SQL Server, Oracle) \u0627\u0633\u062a. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0634\u0645\u0627 \u06cc\u06a9 \u0645\u0647\u0627\u0631\u062a \u062c\u0647\u0627\u0646\u06cc \u0631\u0627 \u06a9\u0633\u0628 \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f.<\/li>\n
      • \u062f\u0633\u062a\u0631\u0633\u06cc \u0622\u0641\u0644\u0627\u06cc\u0646:<\/span> \u0628\u0627 \u0627\u0631\u0627\u0626\u0647 \u062f\u0648\u0631\u0647 \u0628\u0631 \u0631\u0648\u06cc \u0641\u0644\u0634 \u0645\u0645\u0648\u0631\u06cc \u06f3\u06f2 \u06af\u06cc\u06af\u0627\u0628\u0627\u06cc\u062a\u06cc\u060c \u0634\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0631 \u0647\u0631 \u0632\u0645\u0627\u0646 \u0648 \u0645\u06a9\u0627\u0646\u060c \u0628\u062f\u0648\u0646 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u060c \u0628\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u0622\u0645\u0648\u0632\u0634\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u0648 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u06cc\u0627\u062f \u0628\u06af\u06cc\u0631\u06cc\u062f.<\/li>\n
      • \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0639\u0645\u0644\u06cc:<\/span> \u062a\u0645\u0631\u06a9\u0632 \u062f\u0648\u0631\u0647 \u0628\u0631 \u0645\u062b\u0627\u0644\u200c\u0647\u0627 \u0648 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc\u060c \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u062f\u0631\u06a9 \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u06a9\u0627\u0631 \u0628\u0628\u0631\u06cc\u062f.<\/li>\n<\/ul>\n<\/div>\n

        \u067e\u06cc\u0634\u200c\u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062f\u0648\u0631\u0647<\/h2>\n
        \n

        \u06cc\u06a9\u06cc \u0627\u0632 \u0628\u0632\u0631\u06af\u062a\u0631\u06cc\u0646 \u0645\u0632\u0627\u06cc\u0627\u06cc \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647\u060c \u0637\u0631\u0627\u062d\u06cc \u0622\u0646 \u0628\u0631\u0627\u06cc \u0627\u0641\u0631\u0627\u062f \u0628\u0627 \u0633\u0637\u0648\u062d \u0645\u062e\u062a\u0644\u0641 \u062a\u062c\u0631\u0628\u0647 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0634\u0631\u0648\u0639 \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647\u060c \u0634\u0645\u0627 \u0628\u0647 \u067e\u06cc\u0634\u200c\u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0646\u06cc\u0627\u0632 \u0646\u062f\u0627\u0631\u06cc\u062f:<\/p>\n

          \n
        • \u0647\u06cc\u0686 \u062f\u0627\u0646\u0634 \u0642\u0628\u0644\u06cc SQL \u0646\u06cc\u0627\u0632 \u0646\u06cc\u0633\u062a:<\/span> \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0628\u0647 \u06af\u0648\u0646\u0647\u200c\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u06a9\u0647 \u0627\u0632 \u0635\u0641\u0631 \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062a\u0645\u0627\u0645\u06cc \u0645\u0641\u0627\u0647\u06cc\u0645 \u0631\u0627 \u0627\u0632 \u067e\u0627\u06cc\u0647 \u0622\u0645\u0648\u0632\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n
        • \u0622\u0634\u0646\u0627\u06cc\u06cc \u067e\u0627\u06cc\u0647 \u0628\u0627 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631:<\/span> \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u06a9\u0641\u0627\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n
        • \u0627\u0634\u062a\u06cc\u0627\u0642 \u0628\u0647 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc:<\/span> \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u067e\u06cc\u0634\u200c\u0646\u06cc\u0627\u0632\u060c \u0639\u0644\u0627\u0642\u0647 \u0648 \u067e\u0634\u062a\u06a9\u0627\u0631 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u06cc\u06a9 \u0645\u0647\u0627\u0631\u062a \u062c\u062f\u06cc\u062f \u0648 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0627\u0633\u062a.<\/li>\n<\/ul>\n<\/div>\n

          \u0633\u0631\u0641\u0635\u0644\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u062f\u0648\u0631\u0647 \u062f\u0631 \u06cc\u06a9 \u0646\u06af\u0627\u0647<\/h2>\n
          \n

          \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0627\u0698\u0648\u0644\u0627\u0631 \u0648 \u0633\u0627\u062e\u062a\u0627\u0631\u06cc\u0627\u0641\u062a\u0647 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u062a\u0627 \u0634\u0645\u0627 \u0628\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06a9\u0644 \u0645\u0645\u06a9\u0646 \u067e\u06cc\u0634\u0631\u0641\u062a \u06a9\u0646\u06cc\u062f:<\/p>\n

            \n
          • \u0645\u0627\u0698\u0648\u0644 \u06f1: \u0645\u0642\u062f\u0645\u0647 \u0648 \u0646\u0635\u0628 \u0627\u0628\u0632\u0627\u0631\u0647\u0627<\/strong>\n
              \n
            • SQL \u0686\u06cc\u0633\u062a \u0648 \u0686\u0631\u0627 \u0645\u0647\u0645 \u0627\u0633\u062a\u061f<\/li>\n
            • \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 (DBMS)<\/li>\n
            • \u0646\u0635\u0628 \u0648 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 (\u0645\u062b\u0644\u0627\u064b MySQL Workbench \u06cc\u0627 PgAdmin)<\/li>\n
            • \u0627\u0648\u0644\u06cc\u0646 \u06a9\u0648\u0626\u0631\u06cc \u0634\u0645\u0627: Hello SQL!<\/li>\n<\/ul>\n<\/li>\n
            • \u0645\u0627\u0698\u0648\u0644 \u06f2: \u0645\u0628\u0627\u0646\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627<\/strong>\n
                \n
              • \u062f\u0633\u062a\u0648\u0631 SELECT: \u0627\u0646\u062a\u062e\u0627\u0628 \u0633\u062a\u0648\u0646\u200c\u0647\u0627<\/li>\n
              • \u062f\u0633\u062a\u0648\u0631 FROM: \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0646 \u062c\u062f\u0648\u0644<\/li>\n
              • \u062f\u0633\u062a\u0648\u0631 WHERE: \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u0631\u062f\u06cc\u0641\u200c\u0647\u0627 \u0628\u0627 \u0639\u0645\u0644\u06af\u0631\u0647\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647\u200c\u0627\u06cc \u0648 \u0645\u0646\u0637\u0642\u06cc (AND, OR, NOT)<\/li>\n
              • \u0645\u0631\u062a\u0628\u200c\u0633\u0627\u0632\u06cc \u0646\u062a\u0627\u06cc\u062c \u0628\u0627 ORDER BY<\/li>\n
              • \u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u062a\u0639\u062f\u0627\u062f \u0631\u062f\u06cc\u0641\u200c\u0647\u0627 \u0628\u0627 LIMIT\/OFFSET<\/li>\n<\/ul>\n<\/li>\n
              • \u0645\u0627\u0698\u0648\u0644 \u06f3: \u062a\u0648\u0627\u0628\u0639 SQL<\/strong>\n
                  \n
                • \u062a\u0648\u0627\u0628\u0639 \u062a\u062c\u0645\u06cc\u0639\u06cc: COUNT, SUM, AVG, MIN, MAX (\u0645\u062b\u0627\u0644: \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0641\u0631\u0648\u0634 \u0645\u062d\u0635\u0648\u0644\u0627\u062a)<\/li>\n
                • \u062a\u0648\u0627\u0628\u0639 \u0627\u0633\u06a9\u0627\u0644\u0631: \u062a\u0648\u0627\u0628\u0639 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc (UPPER, LOWER, LENGTH), \u062a\u0648\u0627\u0628\u0639 \u0639\u062f\u062f\u06cc (ROUND, ABS), \u062a\u0648\u0627\u0628\u0639 \u062a\u0627\u0631\u06cc\u062e \u0648 \u0632\u0645\u0627\u0646 (NOW, DATE_ADD)<\/li>\n<\/ul>\n<\/li>\n
                • \u0645\u0627\u0698\u0648\u0644 \u06f4: \u06af\u0631\u0648\u0647\u200c\u0628\u0646\u062f\u06cc \u0648 \u0641\u06cc\u0644\u062a\u0631\u06cc\u0646\u06af \u067e\u06cc\u0634\u0631\u0641\u062a\u0647<\/strong>\n
                    \n
                  • \u062f\u0633\u062a\u0648\u0631 GROUP BY: \u06af\u0631\u0648\u0647\u200c\u0628\u0646\u062f\u06cc \u0631\u062f\u06cc\u0641\u200c\u0647\u0627 (\u0645\u062b\u0627\u0644: \u062a\u0639\u062f\u0627\u062f \u0645\u0634\u062a\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0647\u0631 \u0634\u0647\u0631)<\/li>\n
                  • \u062f\u0633\u062a\u0648\u0631 HAVING: \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u06af\u0631\u0648\u0647\u200c\u0647\u0627 (\u0645\u062b\u0627\u0644: \u0634\u0647\u0631\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u06cc\u0634 \u0627\u0632 \u06f1\u06f0\u06f0 \u0645\u0634\u062a\u0631\u06cc \u062f\u0627\u0631\u0646\u062f)<\/li>\n<\/ul>\n<\/li>\n
                  • \u0645\u0627\u0698\u0648\u0644 \u06f5: \u06a9\u0627\u0631 \u0628\u0627 \u0686\u0646\u062f\u06cc\u0646 \u062c\u062f\u0648\u0644 – JOINs<\/strong>\n
                      \n
                    • \u0645\u0641\u0647\u0648\u0645 \u06a9\u0644\u06cc\u062f \u0627\u0635\u0644\u06cc \u0648 \u06a9\u0644\u06cc\u062f \u062e\u0627\u0631\u062c\u06cc<\/li>\n
                    • INNER JOIN: \u062a\u0631\u06a9\u06cc\u0628 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0642\u06cc\u0642 (\u0645\u062b\u0627\u0644: \u0633\u0641\u0627\u0631\u0634\u0627\u062a \u0647\u0631 \u0645\u0634\u062a\u0631\u06cc)<\/li>\n
                    • LEFT JOIN\/RIGHT JOIN: \u062d\u0641\u0638 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u062d\u062a\u06cc \u062f\u0631 \u0635\u0648\u0631\u062a \u0639\u062f\u0645 \u0645\u0637\u0627\u0628\u0642\u062a<\/li>\n
                    • FULL JOIN: \u062a\u0631\u06a9\u06cc\u0628 \u062a\u0645\u0627\u0645\u06cc \u0631\u062f\u06cc\u0641\u200c\u0647\u0627<\/li>\n
                    • SELF JOIN: \u062a\u0631\u06a9\u06cc\u0628 \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0628\u0627 \u062e\u0648\u062f\u0634<\/li>\n<\/ul>\n<\/li>\n
                    • \u0645\u0627\u0698\u0648\u0644 \u06f6: \u0632\u06cc\u0631\u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627 \u0648 CTEs<\/strong>\n
                        \n
                      • \u0632\u06cc\u0631\u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627\u06cc \u0633\u0627\u062f\u0647 \u0648 \u067e\u06cc\u0686\u06cc\u062f\u0647 (\u0645\u062b\u0627\u0644: \u06cc\u0627\u0641\u062a\u0646 \u06a9\u0627\u0631\u0645\u0646\u062f\u0627\u0646\u06cc \u06a9\u0647 \u062d\u0642\u0648\u0642\u0634\u0627\u0646 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0627\u0633\u062a)<\/li>\n
                      • Correlated Subqueries<\/li>\n
                      • \u0645\u0642\u062f\u0645\u0647 \u0628\u0631 CTEs \u0648 \u0645\u0632\u0627\u06cc\u0627\u06cc \u0622\u0646<\/li>\n
                      • \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 CTEs \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0628\u0647\u062a\u0631 \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627<\/li>\n<\/ul>\n<\/li>\n
                      • \u0645\u0627\u0698\u0648\u0644 \u06f7: \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 (DML)<\/strong>\n
                          \n
                        • INSERT INTO: \u0627\u0641\u0632\u0648\u062f\u0646 \u0631\u062f\u06cc\u0641\u200c\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0628\u0647 \u062c\u062f\u0648\u0644<\/li>\n
                        • UPDATE: \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u062c\u062f\u0648\u0644<\/li>\n
                        • DELETE FROM: \u062d\u0630\u0641 \u0631\u062f\u06cc\u0641\u200c\u0647\u0627 \u0627\u0632 \u062c\u062f\u0648\u0644<\/li>\n<\/ul>\n<\/li>\n
                        • \u0645\u0627\u0698\u0648\u0644 \u06f8: \u062a\u0639\u0631\u06cc\u0641 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0648 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627 (DDL & Constraints)<\/strong>\n
                            \n
                          • CREATE DATABASE \u0648 CREATE TABLE: \u0627\u06cc\u062c\u0627\u062f \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0648 \u062c\u062f\u0627\u0648\u0644<\/li>\n
                          • ALTER TABLE: \u062a\u063a\u06cc\u06cc\u0631 \u0633\u0627\u062e\u062a\u0627\u0631 \u062c\u062f\u0627\u0648\u0644<\/li>\n
                          • DROP TABLE\/DATABASE: \u062d\u0630\u0641 \u062c\u062f\u0627\u0648\u0644 \u0648 \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647<\/li>\n
                          • \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627: PRIMARY KEY, FOREIGN KEY, UNIQUE, NOT NULL, CHECK (\u0627\u0647\u0645\u06cc\u062a \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062f\u0647)<\/li>\n<\/ul>\n<\/li>\n
                          • \u0645\u0627\u0698\u0648\u0644 \u06f9: \u0645\u0641\u0627\u0647\u06cc\u0645 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0648 \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc<\/strong>\n
                              \n
                            • Views: \u0627\u06cc\u062c\u0627\u062f \u0646\u0645\u0627\u0647\u0627\u06cc \u0645\u062c\u0627\u0632\u06cc \u0627\u0632 \u062c\u062f\u0627\u0648\u0644<\/li>\n
                            • Indexes: \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627<\/li>\n
                            • \u062a\u0648\u0627\u0628\u0639 \u067e\u0646\u062c\u0631\u0647\u200c\u0627\u06cc: ROW_NUMBER, RANK, LAG, LEAD \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0622\u0646\u200c\u0647\u0627 (\u0645\u062b\u0627\u0644: \u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0628\u0631 \u0627\u0633\u0627\u0633 \u0641\u0631\u0648\u0634)<\/li>\n
                            • \u0645\u0642\u062f\u0645\u0647\u200c\u0627\u06cc \u0628\u0631 Stored Procedures \u0648 Triggers<\/li>\n
                            • \u0646\u06a9\u0627\u062a \u0648 \u062a\u0631\u0641\u0646\u062f\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627<\/li>\n<\/ul>\n<\/li>\n
                            • \u0645\u0627\u0698\u0648\u0644 \u06f1\u06f0: \u067e\u0631\u0648\u0698\u0647 \u0646\u0647\u0627\u06cc\u06cc \u0648 \u0645\u0637\u0627\u0644\u0639\u0627\u062a \u0645\u0648\u0631\u062f\u06cc<\/strong>\n
                                \n
                              • \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u062c\u0627\u0645\u0639 \u0627\u0632 \u0627\u0628\u062a\u062f\u0627 \u062a\u0627 \u0627\u0646\u062a\u0647\u0627<\/li>\n
                              • \u062d\u0644 \u0686\u0627\u0644\u0634\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 SQL<\/li>\n
                              • \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647\u200c\u0647\u0627 \u0648 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n
                                \n

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                                \u0646\u0627\u0645 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0627\u0646\u06af\u0644\u06cc\u0633\u06cc Udemy – Complete SQL Megacourse: Beginner to Expert 2023-6 – \u0646\u0627\u0645 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0641\u0627\u0631\u0633\u06cc \u062f\u0648\u0631\u0647 \u062c\u0627\u0645\u0639 […]<\/p>\n","protected":false},"featured_media":113382,"comment_status":"open","ping_status":"closed","template":"","meta":{"pmpro_default_level":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"product_cat":[1225],"product_tag":[49989,29784,63520,80253,237,39538,2103,88686,80109,3714,49871,713,3706,38818,3458,3713,88680,65980,87112,1927,88681,88682,3708,88685,1243,2095,88684,924,52250,2101,12313,65750,65893,88683,13277,3709],"class_list":{"0":"post-117435","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-1225","7":"product_tag-49989","8":"product_tag-29784","9":"product_tag-beginner","10":"product_tag-complete","11":"product_tag-data-analysis","12":"product_tag-database","13":"product_tag-database-management","14":"product_tag-database-on-flash-drive","15":"product_tag-expert","16":"product_tag-learn-sql","17":"product_tag-megacourse","18":"product_tag-programming","19":"product_tag-sql","20":"product_tag-sql-certification","21":"product_tag-sql-course","22":"product_tag-sql-for-beginners","23":"product_tag-sql-for-experts","24":"product_tag-sql-practice","25":"product_tag-sql-projects","26":"product_tag-sql-tutorial","27":"product_tag-sql----","28":"product_tag-sql--","31":"product_tag-udemy","32":"product_tag--sql","34":"product_tag-924","37":"product_tag---sql","38":"product_tag-65750","39":"product_tag--32-","41":"product_tag-13277","43":"pmpro-has-access","44":"desktop-align-left","45":"tablet-align-left","46":"mobile-align-left","48":"first","49":"instock","50":"shipping-taxable","51":"purchasable","52":"product-type-variable"},"yoast_head":"\n\u062f\u0648\u0631\u0647 \u062c\u0627\u0645\u0639 SQL: \u0627\u0632 \u0645\u0628\u062a\u062f\u06cc \u062a\u0627 \u062e\u0628\u0631\u0647 \u06f2\u06f0\u06f2\u06f3-\u06f6 \u0628\u0631 \u0631\u0648\u06cc \u0641\u0644\u0634 32GB - 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