{"id":477569,"date":"2023-08-09T09:16:45","date_gmt":"2023-08-09T09:16:45","guid":{"rendered":""},"modified":"2023-10-30T16:59:11","modified_gmt":"2023-10-30T16:59:11","slug":"indexing-strategies-in-sql","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/ar\/wiki\/indexing-strategies-in-sql\/","title":{"rendered":"\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0641\u064a SQL"},"content":{"rendered":"<p>\u062a\u0639\u062f \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0641\u064a SQL \u0645\u062c\u0645\u0648\u0639\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0625\u062f\u0627\u0631\u0629 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u062a\u0639\u0632\u064a\u0632 \u0643\u0641\u0627\u0621\u0629 \u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u0646\u0634\u0627\u0621 \u0645\u0624\u0634\u0631\u0627\u062a \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u062a\u0633\u0645\u062d \u0641\u0647\u0631\u0633\u0629 SQL \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0623\u0648\u0642\u0627\u062a \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0648\u064a\u062d\u0633\u0646 \u0623\u062f\u0627\u0621 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0639\u0627\u0645.<\/p>\n<h2>\u0646\u0634\u0623\u0629 \u0648\u062a\u0637\u0648\u0631 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0641\u064a SQL<\/h2>\n<p>\u062a\u0639\u0648\u062f \u062c\u0630\u0648\u0631 \u0645\u0641\u0647\u0648\u0645 \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0625\u0644\u0649 \u0628\u062f\u0627\u064a\u0629 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0639\u0644\u0627\u0626\u0642\u064a\u0629\u060c \u062d\u064a\u062b \u0623\u062f\u0631\u0643 \u0627\u0644\u0645\u0637\u0648\u0631\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0623\u0633\u0627\u0644\u064a\u0628 \u0641\u0639\u0627\u0644\u0629 \u0644\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0645\u0639 \u062a\u0637\u0648\u0631 \u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a SQL\u060c \u062a\u0637\u0648\u0631 \u0623\u064a\u0636\u064b\u0627 \u062a\u0639\u0642\u064a\u062f \u0648\u062d\u062c\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u064a\u0647\u0627\u060c \u0645\u0645\u0627 \u062f\u0641\u0639 \u0625\u0644\u0649 \u0636\u0631\u0648\u0631\u0629 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0641\u0647\u0631\u0633\u0629 \u0623\u0643\u062b\u0631 \u062a\u0642\u062f\u0645\u064b\u0627.<\/p>\n<p>\u0643\u0627\u0646\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u0649 \u0644\u0644\u0641\u0647\u0631\u0633\u0629 \u0628\u062f\u0627\u0626\u064a\u0629\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u0643\u0627\u0646\u062a \u062a\u0633\u0645\u062d \u0641\u0642\u0637 \u0628\u0641\u0647\u0631\u0633\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0623\u0633\u0627\u0633\u064a. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0645\u0639 \u0638\u0647\u0648\u0631 \u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627 \u0648\u062a\u0648\u0633\u064a\u0639 \u0644\u063a\u0629 SQL\u060c \u0642\u062f\u0645 \u0627\u0644\u0645\u0637\u0648\u0631\u0648\u0646 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0641\u0647\u0631\u0633\u0629 \u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627 \u0648\u062a\u0646\u0648\u0639\u064b\u0627 \u0645\u062b\u0644 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0648\u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u0645\u062c\u0645\u0639\u0629.<\/p>\n<h2>\u0627\u0644\u063a\u0648\u0635 \u0627\u0644\u0639\u0645\u064a\u0642 \u0641\u064a \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0641\u064a SQL<\/h2>\n<p>\u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0641\u064a SQL \u062a\u0634\u0628\u0647 \u0641\u0647\u0631\u0633 \u0627\u0644\u0643\u062a\u0627\u0628\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062f\u0648\u0646 \u0645\u0633\u062d \u0643\u0644 \u0633\u062c\u0644. \u0628\u062f\u0648\u0646 \u0627\u0644\u0641\u0647\u0627\u0631\u0633\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 SQL Server \u0625\u062c\u0631\u0627\u0621 \u0641\u062d\u0635 \u062c\u062f\u0648\u0644 \u0623\u0648 \u0641\u062d\u0635 \u0641\u0647\u0631\u0633 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0644\u062c\u0644\u0628 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0648\u0643\u0644\u0627\u0647\u0645\u0627 \u0639\u0645\u0644\u064a\u0627\u062a \u0643\u062b\u064a\u0641\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u0644\u0645\u0648\u0627\u0631\u062f \u0648\u062a\u0633\u062a\u063a\u0631\u0642 \u0648\u0642\u062a\u064b\u0627 \u0637\u0648\u064a\u0644\u0627\u064b. \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0633\u0647\u064a\u0644 \u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0648\u0643\u0641\u0627\u0621\u0629\u060c \u062a\u0644\u0639\u0628 \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u062f\u0648\u0631\u064b\u0627 \u0645\u062d\u0648\u0631\u064a\u064b\u0627 \u0641\u064a \u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n<p>\u0627\u0644\u0641\u0647\u0631\u0633 \u0647\u0648 \u0641\u064a \u0627\u0644\u0623\u0633\u0627\u0633 \u0628\u0646\u064a\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0633\u0631\u0639\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u062c\u062f\u0648\u0644 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u064a\u062a\u0645 \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0639\u0645\u062f\u0629 \u0645\u062d\u062f\u062f\u0629 \u0641\u064a \u062c\u062f\u0648\u0644 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u0633\u0627\u0631\u064b\u0627 \u0645\u0628\u0627\u0634\u0631\u064b\u0627 \u0644\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629. \u064a\u0639\u062a\u0645\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0648\u0646\u0648\u0639 \u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0645\u0631\u0627\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0644\u0646\u0638\u0627\u0645.<\/p>\n<h2>\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u0627 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0641\u0647\u0631\u0633\u0629 SQL<\/h2>\n<p>\u062a\u0639\u0645\u0644 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0641\u064a SQL \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u062d\u062a\u0641\u0627\u0638 \u0628\u0646\u0633\u062e\u0629 \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0641\u0631\u0639\u064a\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644. \u064a\u062a\u0645 \u062a\u062e\u0632\u064a\u0646 \u0647\u0630\u0647 \u0627\u0644\u0646\u0633\u062e\u0629 \u0641\u064a \u0628\u0646\u064a\u0629 \u062a\u0639\u0631\u0641 \u0628\u0627\u0633\u0645 B-tree\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0646\u0638\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0637\u0631\u064a\u0642\u0629 \u062a\u0633\u0645\u062d \u0628\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0648\u0627\u0644\u0625\u062f\u0631\u0627\u062c \u0648\u0627\u0644\u062d\u0630\u0641 \u0627\u0644\u0633\u0631\u064a\u0639\u0629. \u062a\u062a\u0641\u0631\u0639 \u0627\u0644\u0639\u0642\u062f\u0629 \u0627\u0644\u062c\u0630\u0631\u064a\u0629 \u0644\u0644\u0634\u062c\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0639\u0642\u062f \u0627\u0644\u0644\u0627\u062d\u0642\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0639\u0642\u062f \u0627\u0644\u0648\u0631\u0642\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0641\u0639\u0644\u064a\u0629.<\/p>\n<p>\u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0641\u0647\u0631\u0633\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062a\u0648\u064a \u0647\u0630\u0647 \u0627\u0644\u0628\u0646\u064a\u0629 \u0639\u0644\u0649 \u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u064a \u0641\u0647\u0631\u0633 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a\u060c \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0639\u0642\u062f \u0627\u0644\u0637\u0631\u0641\u064a\u0629 \u0639\u0644\u0649 \u0635\u0641 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0628\u064a\u0646\u0645\u0627 \u0641\u064a \u0641\u0647\u0631\u0633 \u063a\u064a\u0631 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a\u060c \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0641\u0627\u062a\u064a\u062d \u0641\u0647\u0631\u0633 \u0648\u0645\u062d\u062f\u062f\u0627\u062a \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0635\u0641\u0648\u0641 \u0627\u0644\u062a\u064a \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0643\u0648\u0645\u0629 \u0623\u0648 \u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a.<\/p>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0641\u0647\u0631\u0633\u0629 SQL<\/h2>\n<ol>\n<li><strong>\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621:<\/strong> \u062a\u0639\u0645\u0644 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0642\u0644\u064a\u0644 \u0639\u062f\u062f \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0625\u062f\u062e\u0627\u0644\/\u0627\u0644\u0625\u062e\u0631\u0627\u062c \u0639\u0644\u0649 \u0627\u0644\u0642\u0631\u0635\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639.<\/li>\n<li><strong>\u0641\u0631\u0632 \u0648\u062a\u062c\u0645\u064a\u0639 \u062d\u0633\u0628 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a:<\/strong> \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0644\u0641\u0631\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u062a\u062c\u0645\u064a\u0639\u0647\u0627 \u0628\u0633\u0631\u0639\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u0629\u064b \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0633\u062a\u0639\u0644\u0627\u0645 SQL.<\/li>\n<li><strong>\u0625\u0646\u0641\u0627\u0630 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0631\u064a\u062f\u0629:<\/strong> \u062a\u0636\u0645\u0646 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u062a\u0641\u0631\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0645\u0646\u0639 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u0643\u0631\u0631\u0629.<\/li>\n<li><strong>\u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0641\u0639\u0627\u0644:<\/strong> \u062a\u062a\u064a\u062d \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0641\u0639\u0627\u0644 \u0648\u062a\u0633\u0647\u0644 \u0627\u0644\u0648\u0635\u0648\u0644 \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/li>\n<li><strong>\u0627\u0644\u0645\u0641\u0627\u0636\u0644\u0629 \u0628\u064a\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0648\u0627\u0644\u0643\u062a\u0627\u0628\u0629:<\/strong> \u0628\u064a\u0646\u0645\u0627 \u062a\u0639\u0645\u0644 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0642\u0631\u0627\u0621\u0629\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0636\u064a\u0641 \u062d\u0645\u0644\u0627\u064b \u0625\u0636\u0627\u0641\u064a\u064b\u0627 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0643\u062a\u0627\u0628\u0629 (INSERT\u060c UPDATE\u060c DELETE) \u062d\u064a\u062b \u064a\u062a\u0637\u0644\u0628 \u0643\u0644 \u062a\u0639\u062f\u064a\u0644 \u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0641\u0647\u0631\u0633.<\/li>\n<\/ol>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0641\u064a SQL<\/h2>\n<p>\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0641\u064a SQL \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0625\u0644\u0649 \u0641\u0626\u062a\u064a\u0646 - \u0645\u062a\u0641\u0627\u0648\u062a\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0648\u063a\u064a\u0631 \u0645\u062a\u0641\u0627\u0648\u062a\u0629\u060c \u0645\u0639 \u0639\u062f\u0629 \u0623\u0646\u0648\u0627\u0639 \u0623\u062e\u0631\u0649 \u0645\u0634\u062a\u0642\u0629 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0641\u0626\u0627\u062a.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0646\u0648\u0639 \u0627\u0644\u0641\u0647\u0631\u0633<\/th>\n<th>\u0648\u0635\u0641<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0645\u062c\u0645\u0639<\/td>\n<td>\u0648\u0627\u062d\u062f \u0641\u0642\u0637 \u0644\u0643\u0644 \u062c\u062f\u0648\u0644\u060c \u0648\u064a\u0642\u0648\u0645 \u0628\u0641\u0631\u0632 \u0635\u0641\u0648\u0641 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u062a\u062e\u0632\u064a\u0646\u0647\u0627 \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u0648 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0639\u0631\u0636 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0642\u064a\u0645\u0647\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629.<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0624\u0634\u0631 \u063a\u064a\u0631 \u0645\u062a\u0641\u0627\u0648\u062a<\/td>\n<td>\u0645\u062a\u0639\u062f\u062f\u0629 \u0644\u0643\u0644 \u062c\u062f\u0648\u0644\u060c \u064a\u062d\u062a\u0648\u064a \u0643\u0644 \u0645\u0646\u0647\u0627 \u0639\u0644\u0649 \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u062a\u0628\u0629 \u0645\u0646 \u0627\u0644\u0645\u0624\u0634\u0631\u0627\u062a \u0625\u0644\u0649 \u0635\u0641\u0648\u0641 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0637\u0631\u064a\u0642\u0629 \u0623\u0633\u0631\u0639 \u0644\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0641\u0631\u064a\u062f<\/td>\n<td>\u064a\u0641\u0631\u0636 \u062a\u0641\u0631\u062f \u0627\u0644\u0642\u064a\u0645 \u0641\u064a \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0645 \u062a\u0639\u0631\u064a\u0641\u0647\u0627 \u0639\u0644\u064a\u0647\u0627.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0624\u0634\u0631 \u0627\u0644\u0645\u0631\u0643\u0628<\/td>\n<td>\u0641\u0647\u0631\u0633 \u064a\u062a\u0636\u0645\u0646 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0639\u0645\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0630\u064a \u062a\u0645\u062a \u062a\u0635\u0641\u064a\u062a\u0647<\/td>\n<td>\u0641\u0647\u0631\u0633 \u0645\u062d\u0633\u0651\u0646 \u063a\u064a\u0631 \u0645\u062c\u0645\u0639\u060c \u0648\u0645\u0646\u0627\u0633\u0628 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0641\u0631\u0639\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u062c\u064a\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/td>\n<\/tr>\n<tr>\n<td>\u0641\u0647\u0631\u0633 \u0627\u0644\u0646\u0635 \u0627\u0644\u0643\u0627\u0645\u0644<\/td>\n<td>\u0646\u0648\u0639 \u062e\u0627\u0635 \u0645\u0646 \u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0645\u0633\u062a\u0646\u062f \u0625\u0644\u0649 \u0627\u0644\u0631\u0645\u0632 \u0627\u0644\u0645\u0645\u064a\u0632\u060c \u0645\u0635\u0645\u0645 \u0644\u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0646\u0635 \u0627\u0644\u0643\u0627\u0645\u0644.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0641\u064a SQL: \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0648\u0627\u0644\u062d\u0644\u0648\u0644<\/h2>\n<p>\u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631\u060c \u0625\u0644\u0627 \u0623\u0646 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u0645\u0634\u0643\u0644\u0627\u062a \u0645\u062b\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u0628\u0637\u064a\u0626\u0629\u060c \u0648\u0625\u0647\u062f\u0627\u0631 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0642\u0631\u0635\u060c \u0648\u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0625\u0636\u0627\u0641\u064a \u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0641\u0647\u0631\u0633.<\/p>\n<p>\u0645\u0634\u0643\u0644\u0629: <strong>\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0643\u062a\u0627\u0628\u0629.<\/strong><br \/>\n\u0627\u0644\u062d\u0644: \u062a\u062d\u062f\u064a\u062f \u0639\u062f\u062f \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0641\u064a \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0627\u062a \u0643\u062a\u0627\u0628\u0629 \u0645\u062a\u0643\u0631\u0631\u0629.<\/p>\n<p>\u0645\u0634\u0643\u0644\u0629: <strong>\u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u0647\u062f\u0627\u0631 \u0627\u0644\u062a\u062e\u0632\u064a\u0646.<\/strong><br \/>\n\u0627\u0644\u062d\u0644: \u0645\u0631\u0627\u0642\u0628\u0629 \u0648\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0628\u0627\u0646\u062a\u0638\u0627\u0645.<\/p>\n<p>\u0645\u0634\u0643\u0644\u0629: <strong>\u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0646\u0648\u0639 \u0627\u0644\u0641\u0647\u0631\u0633 \u0625\u0644\u0649 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a \u063a\u064a\u0631 \u0641\u0639\u0627\u0644\u0629.<\/strong><br \/>\n\u0627\u0644\u062d\u0644: \u0642\u0645 \u0628\u062a\u062d\u0644\u064a\u0644 \u0628\u064a\u0627\u0646\u0627\u062a\u0643 \u0648\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0644\u062a\u062d\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629.<\/p>\n<h2>\u0645\u0642\u0627\u0631\u0646\u0627\u062a \u0628\u064a\u0646 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0646\u0648\u0639 \u0627\u0644\u0641\u0647\u0631\u0633<\/th>\n<th>\u0633\u0631\u0639\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629<\/th>\n<th>\u0633\u0631\u0639\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0643\u062a\u0627\u0628\u0629<\/th>\n<th>\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0645\u062c\u0645\u0639<\/td>\n<td>\u0633\u0631\u064a\u0639<\/td>\n<td>\u0628\u0637\u064a\u0621 (\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0639\u062f\u0644\u0627\u062a \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0639\u0627\u0644\u064a\u0629)<\/td>\n<td>\u0639\u0627\u0644\u064a<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0624\u0634\u0631 \u063a\u064a\u0631 \u0645\u062a\u0641\u0627\u0648\u062a<\/td>\n<td>\u0648\u0627\u0633\u0637\u0629<\/td>\n<td>\u0648\u0627\u0633\u0637\u0629<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637\u0629 \u0625\u0644\u0649 \u0639\u0627\u0644\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u0641\u0631\u064a\u062f<\/td>\n<td>\u0633\u0631\u064a\u0639<\/td>\n<td>\u0628\u0637\u064a\u0621 (\u0641\u062d\u0648\u0635\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629 \u0644\u0644\u062a\u0641\u0631\u062f)<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637\u0629 \u0625\u0644\u0649 \u0639\u0627\u0644\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0624\u0634\u0631 \u0627\u0644\u0645\u0631\u0643\u0628<\/td>\n<td>\u0633\u0631\u064a\u0639 (\u0644\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062c\u0645\u0639\u0629)<\/td>\n<td>\u0628\u0637\u064a\u0621 (\u062a\u0639\u0642\u064a\u062f \u0625\u0636\u0627\u0641\u064a \u0641\u064a \u0627\u0644\u0635\u064a\u0627\u0646\u0629)<\/td>\n<td>\u0639\u0627\u0644\u064a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0648\u062c\u0647\u0627\u062a \u0627\u0644\u0646\u0638\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0644\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0641\u0647\u0631\u0633\u0629 SQL<\/h2>\n<p>\u0645\u0639 \u0627\u0644\u062a\u0637\u0648\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u062a\u0633\u062a\u0639\u062f \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629 \u0641\u064a SQL \u0623\u064a\u0636\u064b\u0627 \u0644\u0644\u062e\u0636\u0648\u0639 \u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0643\u0628\u064a\u0631\u0629. \u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0642\u062f\u0645 \u0641\u064a \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0648\u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a \u0625\u0644\u0649 \u0623\u062a\u0645\u062a\u0629 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0641\u0647\u0631\u0633\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0641\u0647\u0631\u0633\u060c \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629. \u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0645\u0646 \u0627\u0644\u0645\u0631\u062c\u062d \u0623\u0646 \u062a\u0643\u0648\u0646 \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0641\u0647\u0631\u0633 \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0644\u0628\u064a \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0645\u062b\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0643\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0632\u0645\u0627\u0646\u064a\u0629 \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0645\u0633\u062a\u0642\u0628\u0644 \u0641\u0647\u0631\u0633\u0629 SQL.<\/p>\n<h2>\u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0641\u0647\u0631\u0633\u0629 SQL<\/h2>\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0642\u062f \u0644\u0627 \u062a\u062a\u0641\u0627\u0639\u0644 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0645\u0639 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0641\u0647\u0631\u0633\u0629 SQL\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627 \u0641\u064a \u0623\u0645\u0627\u0646 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629\u060c \u0645\u062b\u0644 \u062a\u0644\u0643 \u0627\u0644\u062a\u064a \u064a\u0648\u0641\u0631\u0647\u0627 OneProxy\u060c \u0644\u0625\u0636\u0627\u0641\u0629 \u0637\u0628\u0642\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0645\u0646 \u0627\u0644\u0623\u0645\u0627\u0646\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062d\u062c\u0628 \u062e\u0627\u062f\u0645 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0639\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631. \u064a\u0645\u0643\u0646\u0647\u0645 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0648\u062c\u064a\u0647 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0641\u0642\u0637 \u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0645\u062a\u0645\u0627\u062b\u0644\u0629 \u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0628\u0634\u0643\u0644 \u0623\u0643\u062b\u0631 \u0643\u0641\u0627\u0621\u0629 \u0648\u062a\u0648\u0641\u064a\u0631 \u0623\u0648\u0642\u0627\u062a \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0633\u0631\u064a\u0639\u0629.<\/p>\n<h2>\u0631\u0648\u0627\u0628\u0637 \u0630\u0627\u062a \u0639\u0644\u0627\u0642\u0629<\/h2>\n<ol>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/sql\/relational-databases\/sql-server-index-design-guide?view=sql-server-ver15\" target=\"_new\" rel=\"noopener nofollow\">\u062f\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u0648\u0647\u0646\u062f\u0633\u0629 \u0641\u0647\u0631\u0633 SQL Server<\/a><\/li>\n<li><a href=\"https:\/\/www.red-gate.com\/simple-talk\/sql\/learn-sql-server\/sql-and-the-snare-of-three-valued-logic\/\" target=\"_new\" rel=\"noopener nofollow\">\u0641\u0647\u0645 \u0641\u0647\u0631\u0633\u0629 SQL<\/a><\/li>\n<li><a href=\"https:\/\/www.sqlshack.com\/the-importance-of-indexes-in-sql-server\/\" target=\"_new\" rel=\"noopener nofollow\">\u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0641\u064a SQL Server<\/a><\/li>\n<li><a href=\"https:\/\/use-the-index-luke.com\/sql\/table-of-contents\" target=\"_new\" rel=\"noopener nofollow\">\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0641\u0647\u0631\u0633\u0629<\/a><\/li>\n<\/ol>","protected":false},"featured_media":491196,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477569","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Indexing Strategies in SQL: A Comprehensive Examination<\/mark>","faq_items":[{"question":"What is SQL Indexing?","answer":"SQL Indexing is a set of techniques utilized in database management to enhance data retrieval efficiency. By creating pointers to data, SQL indexing allows for rapid data access, significantly reducing the query response times, and overall improving the performance of a database."},{"question":"What are the key features of SQL indexing strategies?","answer":"Key features of SQL indexing strategies include improving performance, aiding in sort and Group By operations, enforcing unique data, providing effective search functionality, and maintaining a trade-off between read and write operations."},{"question":"What are the different types of SQL Indexing strategies?","answer":"The primary types of SQL Indexing strategies include Clustered Index, Non-Clustered Index, Unique Index, Composite Index, Filtered Index, and Full-Text Index."},{"question":"What are some common problems and solutions related to SQL Indexing strategies?","answer":"Common problems related to SQL Indexing strategies include performance degradation in write operations, over-indexing leading to wasted storage, and improper index type selection leading to inefficient queries. These problems can be addressed by limiting the number of indexes on tables with frequent write operations, regularly monitoring and removing redundant or unused indexes, and analyzing your data and query patterns to select the most appropriate index type."},{"question":"How are SQL Indexing strategies and proxy servers related?","answer":"While proxy servers may not directly interact with SQL indexing strategies, they can play a crucial role in database security. Proxy servers can be used to add an extra layer of security, obscuring your database server from direct access, and distributing load by directing read-only traffic to read replicas of your database, allowing your database to more efficiently use indexes and deliver quick response times."},{"question":"What are the future perspectives of SQL Indexing strategies?","answer":"With the continued evolution of database technologies, indexing strategies in SQL are expected to undergo significant changes. Advances in machine learning and AI are expected to automate index management, optimizing index creation, and maintenance based on the evolving data and query patterns. Moreover, new index structures catering to complex data types such as spatial and temporal data are likely to emerge."}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/477569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/477569\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media\/491196"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media?parent=477569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}