{"id":475830,"date":"2023-08-09T07:23:51","date_gmt":"2023-08-09T07:23:51","guid":{"rendered":""},"modified":"2023-09-05T11:11:21","modified_gmt":"2023-09-05T11:11:21","slug":"aggregate-function","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/in\/wiki\/aggregate-function\/","title":{"rendered":"\u0938\u092e\u0917\u094d\u0930 \u0915\u093e\u0930\u094d\u092f"},"content":{"rendered":"

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    \n
  1. \n

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  2. \n

    \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u0911\u092a\u0930\u0947\u0936\u0928:<\/strong> \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0926\u094d\u0935\u093e\u0930\u093e \u0928\u093f\u0937\u094d\u092a\u093e\u0926\u093f\u0924 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0911\u092a\u0930\u0947\u0936\u0928 \u0905\u0902\u0924\u093f\u092e \u092a\u0930\u093f\u0923\u093e\u092e \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u0938\u0902\u091a\u093e\u0932\u0928 \u092e\u0947\u0902 \u092f\u094b\u0917, \u0917\u0923\u0928\u093e, \u0914\u0938\u0924, \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u092f\u093e \u0905\u0927\u093f\u0915\u0924\u092e \u0922\u0942\u0901\u0922\u0928\u093e, \u0914\u0930 \u092c\u0939\u0941\u0924 \u0915\u0941\u091b \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0964<\/p>\n<\/li>\n

  3. \n

    \u0938\u092e\u0942\u0939\u0940\u0915\u0930\u0923:<\/strong> \u0915\u0941\u091b \u092e\u093e\u092e\u0932\u094b\u0902 \u092e\u0947\u0902, \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u094b \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u0936\u0928 \u0911\u092a\u0930\u0947\u0936\u0928 \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0921\u0947\u091f\u093e \u0915\u094b \u0938\u092e\u0942\u0939\u0940\u0915\u0943\u0924 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u094b \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u092e\u093e\u0928\u0926\u0902\u0921\u094b\u0902 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0921\u0947\u091f\u093e \u0915\u0947 \u0938\u092c\u0938\u0947\u091f \u092a\u0930 \u0917\u0923\u0928\u093e \u0915\u0930\u0928\u0947 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n

  4. \n

    \u0906\u0909\u091f\u092a\u0941\u091f:<\/strong> \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u092a\u0930\u093f\u0923\u093e\u092e \u090f\u0915\u0932 \u092e\u093e\u0928 \u092f\u093e \u092e\u093e\u0928\u094b\u0902 \u0915\u093e \u090f\u0915 \u0938\u092e\u0942\u0939 \u0939\u094b\u0924\u093e \u0939\u0948 \u091c\u094b \u0907\u0928\u092a\u0941\u091f \u0921\u0947\u091f\u093e \u0938\u0947 \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n

    \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0932\u0949\u0917 \u0921\u0947\u091f\u093e \u0915\u094b \u092a\u094d\u0930\u094b\u0938\u0947\u0938 \u0915\u0930\u0928\u0947, \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0917\u0924\u093f\u0935\u093f\u0927\u093f\u092f\u094b\u0902 \u0915\u094b \u091f\u094d\u0930\u0948\u0915 \u0915\u0930\u0928\u0947 \u0914\u0930 \u092c\u0948\u0902\u0921\u0935\u093f\u0921\u094d\u0925 \u0909\u092a\u092f\u094b\u0917 \u0915\u0940 \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092a\u094d\u0930\u093e\u0938\u0902\u0917\u093f\u0915 \u0921\u0947\u091f\u093e \u0915\u094b \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u0914\u0930 \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0915\u0947, \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u092a\u094d\u0930\u0936\u093e\u0938\u0915\u094b\u0902 \u0914\u0930 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092e\u0942\u0932\u094d\u092f\u0935\u093e\u0928 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n

    \u0938\u092e\u0941\u091a\u094d\u091a\u092f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u0940 \u092a\u094d\u0930\u092e\u0941\u0916 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923<\/h2>\n

    \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u0908 \u092a\u094d\u0930\u092e\u0941\u0916 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0902 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948 \u091c\u094b \u0907\u0938\u0947 \u0921\u0947\u091f\u093e \u092a\u094d\u0930\u094b\u0938\u0947\u0938\u093f\u0902\u0917 \u0914\u0930 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0936\u0915\u094d\u0924\u093f\u0936\u093e\u0932\u0940 \u0909\u092a\u0915\u0930\u0923 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0902:<\/p>\n

      \n
    1. \n

      \u0915\u094d\u0937\u092e\u0924\u093e:<\/strong> \u092c\u0921\u093c\u0947 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u0915\u094b \u0938\u0902\u0915\u094d\u0937\u093f\u092a\u094d\u0924 \u092a\u0930\u093f\u0923\u093e\u092e\u094b\u0902 \u092e\u0947\u0902 \u0938\u0902\u0938\u093e\u0927\u093f\u0924 \u0915\u0930\u0915\u0947, \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u092e\u094d\u092a\u094d\u092f\u0942\u091f\u0947\u0936\u0928\u0932 \u0913\u0935\u0930\u0939\u0947\u0921 \u0915\u094b \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0930\u0942\u092a \u0938\u0947 \u0915\u092e \u0915\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u092c\u0922\u093c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n

    2. \n

      \u0921\u0947\u091f\u093e \u0938\u093e\u0930\u093e\u0902\u0936:<\/strong> \u092f\u0939 \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u091c\u091f\u093f\u0932 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u0915\u094b \u0938\u093e\u0930\u094d\u0925\u0915 \u0914\u0930 \u0915\u093e\u0930\u094d\u0930\u0935\u093e\u0908 \u092f\u094b\u0917\u094d\u092f \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u092e\u0947\u0902 \u0938\u0902\u0915\u094d\u0937\u0947\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n

    3. \n

      \u0938\u093e\u0902\u0916\u094d\u092f\u093f\u0915\u0940\u092f \u0905\u0902\u0924\u0930\u094d\u0926\u0943\u0937\u094d\u091f\u093f:<\/strong> \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u092a\u0930\u093f\u091a\u093e\u0932\u0928\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925, \u092f\u0939 \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u092e\u0942\u0932\u094d\u092f\u0935\u093e\u0928 \u0938\u093e\u0902\u0916\u094d\u092f\u093f\u0915\u0940\u092f \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u0948\u0938\u0947 \u0905\u0928\u0941\u0930\u094b\u0927\u094b\u0902 \u0915\u0940 \u0915\u0941\u0932 \u0938\u0902\u0916\u094d\u092f\u093e, \u0914\u0938\u0924 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u092e\u092f, \u0914\u0930 \u092c\u0939\u0941\u0924 \u0915\u0941\u091b\u0964<\/p>\n<\/li>\n

    4. \n

      \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0938\u092e\u092f \u092e\u0947\u0902 \u0928\u093f\u0917\u0930\u093e\u0928\u0940:<\/strong> \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0938\u092e\u092f \u092e\u0947\u0902 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0917\u0924\u093f\u0935\u093f\u0927\u093f\u092f\u094b\u0902 \u0915\u0940 \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0938\u092e\u0938\u094d\u092f\u093e \u0915\u093e \u0936\u0940\u0918\u094d\u0930 \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u0947 \u0914\u0930 \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0938\u0939\u093e\u092f\u0924\u093e \u092e\u093f\u0932\u0924\u0940 \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n

      \u0938\u092e\u0941\u091a\u094d\u091a\u092f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/h2>\n

      \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0905\u0932\u0917-\u0905\u0932\u0917 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0928\u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f\u094b\u0902 \u0915\u0940 \u092a\u0942\u0930\u094d\u0924\u093f \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u0947 \u0915\u0941\u091b \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u094d\u0930\u0915\u093e\u0930 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948\u0902:<\/p>\n\n\n\n\n\n\n\n\n
      \u092a\u094d\u0930\u0915\u093e\u0930<\/th>\n\u0935\u093f\u0935\u0930\u0923<\/th>\n<\/tr>\n<\/thead>\n
      \u0938\u0902\u0916\u094d\u092f\u093e\u0924\u094d\u092e\u0915 \u0938\u092e\u0941\u091a\u094d\u091a\u092f<\/strong><\/td>\n\u0938\u0902\u0916\u094d\u092f\u093e\u0924\u094d\u092e\u0915 \u0921\u0947\u091f\u093e \u092a\u0930 \u0917\u0923\u0928\u093e \u0915\u0930\u0947\u0902, \u091c\u0948\u0938\u0947, SUM, AVG, MIN, MAX.<\/td>\n<\/tr>\n
      \u092a\u093e\u0920\u094d\u092f \u0938\u092e\u0941\u091a\u094d\u091a\u092f<\/strong><\/td>\n\u092a\u093e\u0920\u094d\u092f \u0921\u0947\u091f\u093e \u0915\u094b \u0938\u0902\u092f\u094b\u091c\u093f\u0924 \u0915\u0930\u0947\u0902, \u091c\u0948\u0938\u0947, CONCATENATE, GROUP_CONCAT.<\/td>\n<\/tr>\n
      \u091f\u0947\u092e\u094d\u092a\u094b\u0930\u0932 \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f\u094d\u0938<\/strong><\/td>\n\u0938\u092e\u092f \u0905\u0902\u0924\u0930\u093e\u0932 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0921\u0947\u091f\u093e \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0947\u0902, \u091c\u0948\u0938\u0947, \u0926\u093f\u0928, \u0938\u092a\u094d\u0924\u093e\u0939, \u092e\u0939\u0940\u0928\u093e\u0964<\/td>\n<\/tr>\n
      \u0938\u0936\u0930\u094d\u0924 \u0938\u092e\u0941\u091a\u094d\u091a\u092f<\/strong><\/td>\n\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u0932\u093e\u0917\u0942 \u0915\u0930\u0947\u0902, \u091c\u0948\u0938\u0947, COUNTIF.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u0938\u092e\u0941\u091a\u094d\u091a\u092f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0924\u0930\u0940\u0915\u0947, \u0909\u092a\u092f\u094b\u0917 \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0902 \u0914\u0930 \u0909\u0928\u0915\u0947 \u0938\u092e\u093e\u0927\u093e\u0928<\/h2>\n

      OneProxy \u091c\u0948\u0938\u0947 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u092a\u094d\u0930\u0926\u093e\u0924\u093e \u0905\u092a\u0928\u0940 \u0938\u0947\u0935\u093e\u0913\u0902 \u0915\u094b \u092c\u0947\u0939\u0924\u0930 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0924\u0930\u0940\u0915\u094b\u0902 \u0938\u0947 \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902:<\/p>\n

        \n
      1. \n

        \u092c\u0948\u0902\u0921\u0935\u093f\u0921\u094d\u0925 \u0905\u0928\u0941\u0915\u0942\u0932\u0928:<\/strong> \u0938\u092e\u0917\u094d\u0930 \u0915\u093e\u0930\u094d\u092f \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0905\u0928\u0941\u0930\u094b\u0927\u094b\u0902 \u092e\u0947\u0902 \u092a\u0948\u091f\u0930\u094d\u0928 \u0914\u0930 \u0905\u0924\u093f\u0930\u0947\u0915\u0924\u093e \u0915\u0940 \u092a\u0939\u091a\u093e\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u092c\u0948\u0902\u0921\u0935\u093f\u0921\u094d\u0925 \u0909\u092a\u092f\u094b\u0917 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930\u0928\u0947 \u0914\u0930 \u0921\u0947\u091f\u093e \u0938\u094d\u0925\u093e\u0928\u093e\u0902\u0924\u0930\u0923 \u0932\u093e\u0917\u0924 \u0915\u094b \u0915\u092e \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0938\u0915\u094d\u0937\u092e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n

      2. \n

        \u092f\u093e\u0924\u093e\u092f\u093e\u0924 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923:<\/strong> \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0917\u0924\u093f\u0935\u093f\u0927\u093f\u092f\u094b\u0902 \u0915\u094b \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0915\u0947, \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u094b \u0938\u092e\u091d\u0928\u0947, \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0916\u0924\u0930\u094b\u0902 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u0947 \u0914\u0930 \u092c\u0947\u0939\u0924\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0909\u092a\u093e\u092f\u094b\u0902 \u0915\u094b \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n

      3. \n

        \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u093e \u0906\u0935\u0902\u091f\u0928:<\/strong> \u0938\u092e\u0917\u094d\u0930 \u0915\u093e\u0930\u094d\u092f \u0938\u0930\u094d\u0935\u0930 \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u094b \u0915\u0941\u0936\u0932\u0924\u093e\u092a\u0942\u0930\u094d\u0935\u0915 \u0906\u0935\u0902\u091f\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0938\u0939\u093e\u092f\u0924\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0917\u094d\u0930\u093e\u0939\u0915\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u093e \u0909\u091a\u093f\u0924 \u0935\u093f\u0924\u0930\u0923 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n

        \u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0915\u0941\u091b \u091a\u0941\u0928\u094c\u0924\u093f\u092f\u093e\u0901 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0902, \u091c\u0948\u0938\u0947:<\/p>\n

          \n
        1. \n

          \u0921\u0947\u091f\u093e \u0938\u091f\u0940\u0915\u0924\u093e:<\/strong> \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u0915\u0947 \u0905\u0928\u0941\u091a\u093f\u0924 \u0909\u092a\u092f\u094b\u0917 \u0938\u0947 \u0921\u0947\u091f\u093e \u0915\u0940 \u0939\u093e\u0928\u093f \u092f\u093e \u0917\u0932\u0924 \u092a\u0930\u093f\u0923\u093e\u092e \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938 \u0938\u092e\u0938\u094d\u092f\u093e \u0938\u0947 \u0928\u093f\u092a\u091f\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u091a\u093f\u0924 \u0924\u094d\u0930\u0941\u091f\u093f \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0914\u0930 \u0921\u0947\u091f\u093e \u0938\u0924\u094d\u092f\u093e\u092a\u0928 \u0915\u094b \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<\/p>\n<\/li>\n

        2. \n

          \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u094d\u0930\u092d\u093e\u0935:<\/strong> \u092c\u0921\u093c\u0947 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u092a\u0930 \u091c\u091f\u093f\u0932 \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u0938\u0930\u094d\u0935\u0930 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0921\u0947\u091f\u093e \u0915\u0948\u0936\u093f\u0902\u0917 \u0914\u0930 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0907\u0938 \u0938\u092e\u0938\u094d\u092f\u093e \u0915\u094b \u0915\u092e \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n

        3. \n

          \u0921\u093e\u091f\u093e \u092a\u094d\u0930\u093e\u0907\u0935\u0947\u0938\u0940:<\/strong> \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u0921\u0947\u091f\u093e \u092e\u0947\u0902 \u0905\u092d\u0940 \u092d\u0940 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0915\u094b \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0915\u0940 \u0917\u094b\u092a\u0928\u0940\u092f\u0924\u093e \u0915\u0940 \u0930\u0915\u094d\u0937\u093e \u0915\u0947 \u0932\u093f\u090f \u0921\u0947\u091f\u093e \u0917\u0941\u092e\u0928\u093e\u092e\u0940 \u0924\u0915\u0928\u0940\u0915 \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964<\/p>\n<\/li>\n<\/ol>\n

          \u092e\u0941\u0916\u094d\u092f \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901 \u0914\u0930 \u0938\u092e\u093e\u0928 \u0936\u092c\u094d\u0926\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0905\u0928\u094d\u092f \u0924\u0941\u0932\u0928\u093e\u090f\u0901<\/h2>\n

          \u092f\u0939\u093e\u0902 \u0938\u092e\u0917\u094d\u0930 \u0915\u093e\u0930\u094d\u092f\u094b\u0902 \u0914\u0930 \u0915\u0941\u091b \u0938\u092e\u093e\u0928 \u0936\u092c\u094d\u0926\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0924\u0941\u0932\u0928\u093e \u0926\u0940 \u0917\u0908 \u0939\u0948:<\/p>\n\n\n\n\n\n\n\n\n\n
          \u0935\u093f\u0936\u0947\u0937\u0924\u093e<\/th>\n\u0938\u092e\u0917\u094d\u0930 \u0915\u093e\u0930\u094d\u092f<\/th>\n\u0938\u092e\u0942\u0939 \u0926\u094d\u0935\u093e\u0930\u093e \u0916\u0902\u0921<\/th>\n\u091c\u092e\u0928\u093e<\/th>\n\u0918\u0928\u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/th>\n<\/tr>\n<\/thead>\n
          \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f<\/td>\n\u0921\u0947\u091f\u093e \u0938\u093e\u0930\u093e\u0902\u0936\u0940\u0915\u0930\u0923<\/td>\n\u0921\u0947\u091f\u093e \u0938\u092e\u0942\u0939\u0940\u0915\u0930\u0923<\/td>\n\u092a\u0926\u093e\u0928\u0941\u0915\u094d\u0930\u092e\u093f\u0915 \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923<\/td>\n\u092c\u0939\u0941\u0906\u092f\u093e\u092e\u0940 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923<\/td>\n<\/tr>\n
          \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0947\u0926\u0928 \u0915\u093f\u092f\u093e<\/td>\n\u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u0921\u0947\u091f\u093e\u0938\u0947\u091f<\/td>\n\u0938\u092e\u0942\u0939\u0940\u0915\u0943\u0924 \u0921\u0947\u091f\u093e\u0938\u0947\u091f<\/td>\n\u092a\u0926\u093e\u0928\u0941\u0915\u094d\u0930\u092e\u093f\u0915 \u0938\u094d\u0924\u0930<\/td>\n\u0905\u0928\u0947\u0915 \u0906\u092f\u093e\u092e<\/td>\n<\/tr>\n
          \u092a\u0930\u093f\u0923\u093e\u092e\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e<\/td>\n\u090f\u0915 \u092a\u0930\u093f\u0923\u093e\u092e<\/td>\n\u092a\u094d\u0930\u0924\u093f \u0938\u092e\u0942\u0939 \u090f\u0915\u093e\u0927\u093f\u0915 \u092a\u0930\u093f\u0923\u093e\u092e<\/td>\n\u090f\u0915\u093e\u0927\u093f\u0915 \u092a\u0930\u093f\u0923\u093e\u092e<\/td>\n\u090f\u0915\u093e\u0927\u093f\u0915 \u092a\u0930\u093f\u0923\u093e\u092e<\/td>\n<\/tr>\n
          \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u0938\u094d\u0915\u094b\u092a<\/td>\n\u0935\u0948\u0936\u094d\u0935\u093f\u0915<\/td>\n\u0938\u092e\u0942\u0939-\u0935\u093f\u0936\u093f\u0937\u094d\u091f<\/td>\n\u092a\u0926\u093e\u0928\u0941\u0915\u094d\u0930\u092e\u093f\u0915 \u0938\u094d\u0924\u0930<\/td>\n\u0938\u092d\u0940 \u0938\u0902\u092f\u094b\u091c\u0928<\/td>\n<\/tr>\n
          SQL \u0909\u0926\u093e\u0939\u0930\u0923<\/td>\nSUM(\u0938\u094d\u0924\u0902\u092d) \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0947\u0902<\/td>\nSELECT \u0915\u0949\u0932\u092e, SUM(\u092e\u093e\u0928)<\/td>\n\u0930\u094b\u0932\u0905\u092a(\u0938\u094d\u0924\u0902\u092d) \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u092e\u0942\u0939\u0940\u0915\u0943\u0924 \u0915\u0930\u0947\u0902<\/td>\n\u0918\u0928 (\u0938\u094d\u0924\u0902\u092d) \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u092e\u0942\u0939\u0940\u0915\u0943\u0924 \u0915\u0930\u0947\u0902<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u0938\u092e\u0917\u094d\u0930 \u0915\u093e\u0930\u094d\u092f \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u092d\u0935\u093f\u0937\u094d\u092f \u0915\u0947 \u092a\u0930\u093f\u092a\u094d\u0930\u0947\u0915\u094d\u0937\u094d\u092f \u0914\u0930 \u092a\u094d\u0930\u094c\u0926\u094d\u092f\u094b\u0917\u093f\u0915\u093f\u092f\u093e\u0902<\/h2>\n

          \u091c\u0948\u0938\u0947-\u091c\u0948\u0938\u0947 \u0924\u0915\u0928\u0940\u0915 \u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u0924\u0940 \u0930\u0939\u0947\u0917\u0940, \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u092e\u0947\u0902 \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u0940 \u092d\u0942\u092e\u093f\u0915\u093e \u0915\u093e \u0935\u093f\u0938\u094d\u0924\u093e\u0930 \u0939\u094b\u0928\u0947 \u0915\u0940 \u0938\u0902\u092d\u093e\u0935\u0928\u093e \u0939\u0948\u0964 \u092d\u0935\u093f\u0937\u094d\u092f \u0915\u0947 \u0935\u093f\u0915\u093e\u0938 \u092e\u0947\u0902 \u092f\u0947 \u0936\u093e\u092e\u093f\u0932 \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902:<\/p>\n

            \n
          1. \n

            \u092e\u0936\u0940\u0928 \u0932\u0930\u094d\u0928\u093f\u0902\u0917 \u090f\u0915\u0940\u0915\u0930\u0923:<\/strong> \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u0930\u0923\u0928\u0940\u0924\u093f\u092f\u094b\u0902 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930\u0928\u0947 \u0914\u0930 \u0921\u0947\u091f\u093e \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923 \u0926\u0915\u094d\u0937\u0924\u093e \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u0936\u0940\u0928 \u0932\u0930\u094d\u0928\u093f\u0902\u0917 \u090f\u0932\u094d\u0917\u094b\u0930\u093f\u0926\u092e \u0915\u093e \u0932\u093e\u092d \u0909\u0920\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n

          2. \n

            \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0938\u092e\u092f \u092a\u0942\u0930\u094d\u0935\u093e\u0928\u0941\u092e\u093e\u0928 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923:<\/strong> \u0909\u0928\u094d\u0928\u0924 \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u0924\u0915\u0928\u0940\u0915 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930\u094b\u0902 \u0915\u094b \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0915\u0947 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u093e \u092a\u0942\u0930\u094d\u0935\u093e\u0928\u0941\u092e\u093e\u0928 \u0932\u0917\u093e\u0928\u0947 \u0924\u0925\u093e \u0909\u0938\u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0905\u092a\u0928\u0940 \u0938\u0947\u0935\u093e\u090f\u0902 \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0938\u0915\u094d\u0937\u092e \u092c\u0928\u093e \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/p>\n<\/li>\n

          3. \n

            \u090f\u091c \u0915\u0902\u092a\u094d\u092f\u0942\u091f\u093f\u0902\u0917:<\/strong> \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0915\u0947 \u0915\u093f\u0928\u093e\u0930\u0947 \u092a\u0930 \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u0915\u093e\u0930\u094d\u092f\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0938\u0947 \u0935\u093f\u0932\u0902\u092c\u0924\u093e \u0915\u094b \u0914\u0930 \u0915\u092e \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u0938\u092e\u0917\u094d\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092e\u0947\u0902 \u0938\u0941\u0927\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n

            \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0948\u0938\u0947 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948 \u092f\u093e \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u0947 \u0938\u093e\u0925 \u0915\u0948\u0938\u0947 \u0938\u0902\u092c\u0926\u094d\u0927 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948<\/h2>\n

            \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0914\u0930 \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u090f\u0915 \u0938\u0939\u091c\u0940\u0935\u0940 \u0938\u0902\u092c\u0902\u0927 \u0938\u093e\u091d\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0938\u0947 \u0928\u093f\u092e\u094d\u0928 \u0932\u093e\u092d \u0909\u0920\u093e\u0924\u0947 \u0939\u0948\u0902:<\/p>\n

              \n
            1. \n

              \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0905\u0928\u0941\u0915\u0942\u0932\u0928:<\/strong> \u0921\u0947\u091f\u093e \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923 \u0938\u0947 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0921\u0947\u091f\u093e \u0938\u094d\u0925\u093e\u0928\u093e\u0902\u0924\u0930\u0923 \u0915\u094b \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u0935\u093f\u0932\u0902\u092c\u0924\u093e \u0918\u091f\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u0924\u0925\u093e \u0938\u092e\u0917\u094d\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u092c\u0922\u093c\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n

            2. \n

              \u0938\u0902\u0938\u093e\u0927\u0928 \u092a\u094d\u0930\u092c\u0902\u0927\u0928:<\/strong> \u0938\u0902\u0938\u093e\u0927\u0928 \u0909\u092a\u092f\u094b\u0917 \u0921\u0947\u091f\u093e \u0915\u094b \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0915\u0947, \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u094b \u0905\u0927\u093f\u0915 \u0915\u0941\u0936\u0932\u0924\u093e\u092a\u0942\u0930\u094d\u0935\u0915 \u0906\u0935\u0902\u091f\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0917\u094d\u0930\u093e\u0939\u0915\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0928\u093f\u0937\u094d\u092a\u0915\u094d\u0937 \u0909\u092a\u092f\u094b\u0917 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b \u0938\u0915\u0947\u0964<\/p>\n<\/li>\n

            3. \n

              \u092f\u093e\u0924\u093e\u092f\u093e\u0924 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923:<\/strong> \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0915\u094b \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0917\u0924\u093f\u0935\u093f\u0927\u093f\u092f\u094b\u0902 \u0915\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0930\u0928\u0947, \u092a\u0948\u091f\u0930\u094d\u0928 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u0947 \u0914\u0930 \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0916\u0924\u0930\u094b\u0902 \u0915\u0940 \u092a\u0939\u091a\u093e\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n

              \u0938\u092e\u094d\u092c\u0902\u0927\u093f\u0924 \u0932\u093f\u0902\u0915\u094d\u0938<\/h2>\n

              \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0914\u0930 \u0909\u0928\u0915\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0915\u0947 \u0932\u093f\u090f, \u0906\u092a \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u093e \u0938\u0902\u0926\u0930\u094d\u092d \u0932\u0947 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902:<\/p>\n

                \n
              1. SQL \u0938\u092e\u0917\u094d\u0930 \u092b\u093c\u0902\u0915\u094d\u0936\u0928<\/a><\/li>\n
              2. \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0914\u0930 \u0921\u0947\u091f\u093e \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923<\/a><\/li>\n
              3. \u0938\u092e\u0917\u094d\u0930 \u0915\u093e\u0930\u094d\u092f\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u092c\u0921\u093c\u093e \u0921\u0947\u091f\u093e \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923<\/a><\/li>\n<\/ol>\n

                \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u092b\u093c\u0902\u0915\u094d\u0936\u0928 \u0915\u0940 \u0936\u0915\u094d\u0924\u093f \u0915\u093e \u0932\u093e\u092d \u0909\u0920\u093e\u0915\u0930, \u0935\u0928\u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u091c\u0948\u0938\u0947 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u092a\u094d\u0930\u0926\u093e\u0924\u093e \u0917\u0924\u093f\u0936\u0940\u0932 \u0914\u0930 \u0921\u0947\u091f\u093e-\u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0921\u093f\u091c\u093f\u091f\u0932 \u092a\u0930\u093f\u0926\u0943\u0936\u094d\u092f \u0915\u0940 \u092e\u093e\u0902\u0917\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u0914\u0930 \u0915\u0941\u0936\u0932 \u0938\u0947\u0935\u093e\u090f\u0902 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0928\u093e \u091c\u093e\u0930\u0940 \u0930\u0916 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>","protected":false},"featured_media":467511,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475830","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Aggregate Function: Enhancing Proxy Server Performance<\/mark>","faq_items":[{"question":"What is an Aggregate function and how does it benefit proxy servers?","answer":"

                An Aggregate function is a mathematical operation that combines a set of values and returns a single, concise result. It plays a crucial role in optimizing performance and enhancing user experience for proxy servers. By aggregating data, proxy servers can reduce redundant information and optimize bandwidth usage, leading to improved performance and faster response times.<\/p>"},{"question":"Where did the concept of Aggregate functions originate?","answer":"

                The concept of aggregation dates back to early database systems and data processing. The origins of the Aggregate function can be traced to the development of Structured Query Language (SQL) in the 1970s. The first mention of the Aggregate function can be found in the documentation of the pioneering relational database system, System R, created by IBM researchers.<\/p>"},{"question":"What are the key features of Aggregate functions?","answer":"

                Aggregate functions offer several key features that make them powerful tools for data processing and analysis. These features include efficiency, data summarization, statistical insights, and real-time monitoring. Proxy servers can utilize these features to track user activities, monitor network activities in real-time, and optimize bandwidth usage.<\/p>"},{"question":"What types of Aggregate functions exist?","answer":"

                Aggregate functions come in various types, each serving specific purposes. Common types include Numerical Aggregates (e.g., SUM, AVG), Textual Aggregates (e.g., CONCATENATE), Temporal Aggregates (e.g., DAY, WEEK), and Conditional Aggregates (e.g., COUNTIF).<\/p>"},{"question":"How do proxy servers use Aggregate functions?","answer":"

                Proxy server providers like OneProxy employ Aggregate functions in various ways to improve their services. They utilize Aggregate functions to optimize bandwidth usage, perform traffic analysis, and efficiently allocate server resources among clients.<\/p>"},{"question":"What are the challenges related to using Aggregate functions?","answer":"

                While Aggregate functions offer numerous benefits, there are some challenges associated with their usage. These challenges include ensuring data accuracy, addressing potential performance impact on large datasets, and implementing data privacy measures to protect sensitive information.<\/p>"},{"question":"How does the future look for Aggregate functions and proxy servers?","answer":"

                As technology evolves, the role of Aggregate functions in proxy servers is expected to expand. Future developments may include the integration of machine learning algorithms for optimized aggregation strategies and real-time predictive analytics for personalized services.<\/p>"},{"question":"How do proxy servers benefit from using Aggregate functions?","answer":"

                Proxy servers benefit from using Aggregate functions in various ways, such as enhancing performance optimization, resource management, and traffic analysis. By aggregating data, proxy servers can deliver efficient and reliable services to users.<\/p>"},{"question":"Where can I find more information about Aggregate functions?","answer":"

                For more information about Aggregate functions and their applications, you can refer to the following resources:<\/p>

                1. SQL Aggregate Functions (link: https:\/\/www.w3schools.com\/sql\/sql_functions.asp<\/a>)<\/li>
                2. Proxy Servers and Data Aggregation (link: [provide URL])<\/li>
                3. Big Data Processing with Aggregate Functions (link: [provide URL])<\/li><\/ol>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/wiki\/475830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/wiki\/475830\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/media\/467511"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/media?parent=475830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}