{"id":68,"date":"2011-05-08T20:28:08","date_gmt":"2011-05-08T20:28:08","guid":{"rendered":"http:\/\/mojtabanow.info\/web\/?p=68"},"modified":"2012-10-08T08:35:04","modified_gmt":"2012-10-08T08:35:04","slug":"%d8%aa%d8%ad%d9%88%d9%8a%d9%84-%d8%aa%d8%b1%d9%85%d9%8a%d8%b2-%d9%82%d9%88%d8%a7%d8%b9%d8%af-%d8%a8%d9%8a%d8%a7%d9%86%d8%a7%d8%aa-%d8%a3%d9%88%d8%b1%d8%a7%d9%83%d9%84","status":"publish","type":"post","link":"https:\/\/qdatabyte.com\/?p=68","title":{"rendered":"\u062a\u062d\u0648\u064a\u0644 \u062a\u0631\u0645\u064a\u0632 \u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648\u0631\u0627\u0643\u0644"},"content":{"rendered":"


\n<\/strong><\/span><\/span><\/span>\u0637\u0631\u0642 \u062a\u062d\u0648\u064a\u0644 \u062a\u0631\u0645\u064a\u0632 \u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648\u0631\u0627\u0643\u0644 \u0648\u0623\u062e\u0637\u0627\u0631\u0647\u0627<\/strong><\/span><\/span><\/span><\/span><\/p>\n

 <\/p>\n

 <\/p>\n

\u062a\u0646\u0642\u0633\u0645 \u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0623\u0648 \u062a\u0631\u0642\u064a\u0629 \u0623\u0648 \u062a\u0631\u062d\u064a\u0644 <\/span><\/span><\/span><\/span>Migration <\/span><\/span><\/span>\u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648\u0631\u0627\u0643\u0644 \u062a\u0639\u0645\u0644 \u0628\u062a\u0631\u0645\u064a\u0632 <\/span><\/span><\/span><\/span>Charset<\/span><\/span><\/span>\u0627\u0644\u0649 \u0627\u062e\u0631 \u0627\u0644\u0649 \u0642\u0633\u0645\u064a\u0646 <\/span><\/span><\/span><\/span>:<\/span><\/span><\/span><\/p>\n

    \n
  1. \u0639\u0645\u0644 \u0645\u0633\u062d \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong><\/span><\/span><\/span>Data Scanning
    \n<\/span><\/span><\/li>\n<\/ol>\n

    \u0648\u0646\u0642\u0635\u062f \u0628\u0647 \u0639\u0645\u0644\u064a\u0629 \u062a\u062e\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0630\u0649 \u0633\u064a\u062a\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u064a\u0647 \u0648\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0649 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062f\u062b \u0648\u0643\u064a\u0641\u064a\u0629 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u0628\u0627\u0644\u0623\u0636\u0627\u0641\u0629 \u0644\u062d\u0644 \u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u062d\u0630\u0641 \u0644\u0628\u0639\u0636 \u0627\u0644\u062d\u0631\u0648\u0641 \u0627\u0644\u062a\u0649 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062f\u062b<\/span><\/span><\/span><\/span>Character Truncation.<\/span><\/span><\/span>
    \n<\/span><\/span><\/span><\/p>\n

      \n
    1. \u0639\u0645\u0644 \u062a\u0631<\/span><\/span>\u062d\u064a\u0644 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a <\/span><\/span><\/span>Database Migration<\/span><\/span><\/li>\n<\/ol>\n

      \u0648\u0647\u0649 \u0639\u0645\u0644\u064a\u0629 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0648\u0627\u0645\u0631 \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0623\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/span><\/span>.<\/span><\/span><\/span><\/p>\n

      <\/p>\n

      \u0648\u062a\u062a\u0645 \u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0637\u0631\u064a\u0642\u062a\u064a\u0646 <\/span><\/span><\/span><\/span>( <\/span><\/span><\/span>\u0644\u0643\u0646 \u064a\u062c\u0628 \u0627\u0646 \u064a\u062a\u0645 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0642\u0627\u062f\u0645\u0629 \u0642\u0628\u0644 \u062a\u0637\u0628\u064a\u0642 \u0627\u062d\u062f\u0649 \u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/span><\/span><\/span><\/span>).<\/span><\/span><\/span><\/p>\n

      \u062a\u0646\u0628\u064a\u0647 <\/span><\/span>:<\/span><\/span><\/span><\/p>\n

      \u062d\u0627\u0644\u0627\u062a \u064a\u062c\u0628 \u0627\u0644\u062d\u0630\u0631 \u0644\u0647\u0627 <\/span><\/span>:<\/span><\/span><\/span><\/p>\n

       <\/p>\n

        \n
      1. \u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062d\u0631\u0648\u0641 \u0627\u0644\u062a\u0649 \u0646\u062a\u062c\u062a \u0639\u0646 \u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u062f\u064a\u0631 \u0627\u0648 \u0627\u0633\u062a\u064a\u0631\u0627\u062f<\/span><\/span><\/span><\/li>\n<\/ol>\n

        \u062a\u0639\u062a\u0628\u0631 \u0623\u062f\u0627\u0629 \u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0648\u0627\u0644\u0623\u0633\u062a\u064a\u0631\u0627\u062f<\/span><\/span><\/span><\/span>Export and import<\/span><\/span><\/span>\u0645\u0646 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u062d\u064a\u0627\u0646\u0627 \u0644\u062a\u062d\u0648\u064a\u0644 \u062a\u0631\u0645\u064a\u0632 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0649 \u0627\u062e\u0631\u0649 \u0644\u0643\u0646 \u064a\u062c\u0628 \u0627\u0644\u0623\u0646\u062a\u0628\u0627\u0647 \u0627\u0644\u0649 \u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0628\u0628 \u0639\u0645\u0644\u064a\u0629 \u062a\u062e\u0631\u064a\u0628 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u062d\u0630\u0641 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645 \u0644\u0645\u0639\u0638\u0645\u0647\u0627 \u0623\u0648 \u062c\u0632\u0621 \u0645\u0646\u0647\u0627 \u0648\u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0647\u062f\u0641 \u0647\u0648 \u062a\u0631\u0645\u064a\u0632 \u0645\u062a\u0643\u0627\u0645\u0644 \u0645\u0646 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0645\u0635\u062f\u0631<\/span><\/span><\/span><\/span>Superset<\/span><\/span><\/span>\u0623\u0649 \u0627\u0646\u0647 \u064a\u062d\u062a\u0648\u0649 \u0639\u0644\u0649 \u0643\u0644 \u0627\u0644\u062d\u0631\u0648\u0641 \u0627\u0644\u062a\u0649 \u064a\u062d\u062a\u0648\u064a\u0647\u0627 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0645\u0635\u062f\u0631 <\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

        \u0645\u062b\u0644\u0627\u064b <\/span><\/span><\/span><\/span>: <\/span><\/span>\u0644\u0646\u0642\u0644 \u0627\u0646 \u0647\u0646\u0627\u0643 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a <\/span><\/span><\/span><\/span>A<\/span><\/span>\u0648\u0647\u0649 \u062a\u062d\u062a\u0648\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u062f \u062a\u062d\u0648\u064a\u0644\u0647\u0627 \u0627\u0644\u0649 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u062a\u0631\u0645\u064a\u0632 \u0645\u062e\u062a\u0644\u0641 \u0648\u0647\u0649 <\/span><\/span><\/span><\/span>B<\/span><\/span> , <\/span><\/span>\u0647\u0646\u0627 \u064a\u0634\u062a\u0631\u0637 \u0623\u0646 \u064a\u062d\u0648\u0649 \u062a\u0631\u0645\u064a\u0632 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a <\/span><\/span><\/span><\/span>B<\/span><\/span>\u0643\u0644 \u062d\u0631\u0648\u0641 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0646\u0627\u062a <\/span><\/span><\/span><\/span>A<\/span><\/span>\u0644\u0623\u0646 \u0627\u0649 \u062d\u0631\u0641 \u063a\u064a\u0631 \u0645\u0648\u062c\u0648\u062f \u0633\u064a\u062a\u0645 \u0639\u0631\u0636\u0647 \u0623\u0648 \u062a\u062d\u0648\u064a\u0644\u0647 \u0627\u0644\u0649 <\/span><\/span><\/span><\/span>?<\/span><\/span>\u0623\u0648 <\/span><\/span><\/span><\/span>\u00bf<\/span><\/span>\u0648\u0647\u0630\u0627 \u0628\u0628\u0633\u0627\u0637\u0647 \u0645\u0639\u0646\u0627\u0647 \u062d\u062f\u0648\u062b \u062a\u062e\u0631\u064a\u0628 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0623\u0633\u062a\u062d\u0627\u0644\u0629 \u062a\u062d\u0648\u064a\u0644\u0647\u0627 \u0623\u0648 \u0627\u0631\u062c\u0627\u0639\u0647\u0627 \u0627\u0644\u0649 \u062d\u0627\u0644\u062a\u0647\u0627\u0627\u0644\u0623\u0648\u0644\u0649 <\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

         <\/p>\n

         <\/p>\n

        A<\/span><\/span><\/span> —————-<\/span><\/span><\/span>\uf0e0<\/span><\/span><\/span>A<\/span><\/span><\/span>
        \n<\/span><\/span><\/span>B<\/span><\/span><\/span>——————<\/span><\/span><\/span>\uf0e0<\/span><\/span><\/span>B<\/span><\/span><\/span>
        \n<\/span><\/span><\/span>C<\/span><\/span><\/span>——————<\/span><\/span><\/span>\uf0e0<\/span><\/span><\/span>C<\/span><\/span><\/span><\/p>\n

        D<\/span><\/span><\/span>——————-<\/span><\/span><\/span>\uf0e0<\/span><\/span><\/span>\u00bf<\/span><\/span><\/span><\/p>\n

         <\/p>\n

        \u0644\u0627\u062d\u0638 \u0627\u0646 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0628\u0627\u0644\u064a\u0645\u064a\u0646 \u0644\u0627\u062a\u062d\u062a\u0648\u0649 \u0627\u0644\u062d\u0631\u0641<\/span><\/span><\/span><\/span>D<\/span><\/span><\/span>\u0644\u0630\u0644\u0643 \u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647 \u0628\u0627\u0644\u062d\u0631\u0641 <\/span><\/span><\/span><\/span>\u00bf<\/span><\/span>\u0648\u0647\u0630\u0627 \u0645\u0627\u064a\u062d\u062f\u062b \u0641\u0649 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

         <\/p>\n

        \u0645\u062b\u0644\u0627 \u0644\u0627\u064a\u0645\u0643\u0646 \u062a\u062d\u0648\u064a\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0646\u0627\u062a \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 <\/span><\/span><\/span><\/span>AMERICAN_AMERICA.WE8MSWIN1252 <\/span><\/span><\/span>\u0648\u0647\u0648 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0623\u0633\u0627\u0633\u0649 \u0644\u062c\u0647\u0627\u0632 \u0648\u0646\u062f\u0648\u0632 \u0628\u0636\u0628\u0637 \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0623\u0646\u062c\u0644\u064a\u0632\u064a\u0629 \u0643\u0644\u063a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0648\u062c\u0648\u062f \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0645 \u0644\u0627\u0621<\/span><\/span><\/span><\/span>. <\/span><\/span>\u0627\u0644\u0649 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 <\/span><\/span><\/span><\/span>ARABIC_SUDAN.AR8MSWIN1256<\/span><\/span><\/span>\u0644\u0627\u0646 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0623\u062e\u064a\u0631 \u0644\u0627\u064a\u062d\u062a\u0648\u0649 \u062c\u0645\u064a\u0639 \u0627\u0644\u062d\u0631\u0648\u0641 \u0627\u0644\u062a\u0649 \u0647\u0649 \u0628\u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0623\u0648\u0644 <\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

        \u064a\u0645\u0643\u0646 \u0623\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0631\u0645\u064a\u0632 \u0623\u0642\u0648\u0649 \u0648\u0634\u0627\u0645\u0644 \u0645\u062b\u0644 <\/span><\/span><\/span><\/span>UTF-8<\/span><\/span><\/span>\u0641\u0647\u0648 \u064a\u062d\u062a\u0648\u0649 \u062c\u0645\u064a\u0639 \u0627\u0644\u0644\u063a\u0627\u062a \u062a\u0642\u0631\u064a\u0628\u0627\u064b<\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

          \n
        1. \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0636\u0631\u0631\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0645\u0646 \u0636\u0628\u0637 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d \u0644\u0623\u062d\u062f \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0639\u0644\u0649 \u0627\u0644\u0634\u0628\u0643\u0629<\/span><\/span><\/span><\/span>Client<\/span><\/span><\/span><\/li>\n<\/ol>\n

          \u0637\u0631\u064a\u0642\u0629 \u0623\u062e\u0631\u0649 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062f\u062b \u0636\u064a\u0627\u0639 \u0623\u0648 \u062a\u062e\u0631\u064a\u0628 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0647<\/span><\/span><\/span>\u0649 \u062a\u0635\u062f\u064a\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u063a\u064a\u0631 \u0645\u0639\u0644\u0648\u0645\u0629 \u0628\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0630\u0649 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u0649 \u0641\u0649 \u062d\u062f\u0648\u062b\u0647 \u0647\u0648 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u062e\u0627\u0637\u0649 \u0644\u062c\u0647\u0627\u0632 \u0639\u0644\u0649 \u0627\u0644\u0634\u0628\u0643\u0629 \u064a\u062a\u0645 \u0623\u062f\u062e\u0627\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646\u0647 \u0627\u0644\u0649 \u0627\u0644\u0633\u064a\u0631\u0641\u0631\u0627\u0644\u0630\u0649 \u064a\u062d\u062a\u0648\u0649 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a <\/span><\/span><\/span><\/span>.<\/span><\/span>\u0648\u0646\u0642\u0635\u062f \u0628\u0627\u0644\u0636\u0628\u0637 \u0647\u0648 \u0636\u0628\u0637 \u0642\u064a\u0645\u0629 \u0627\u0644 <\/span><\/span><\/span><\/span>NLS_LANG<\/span><\/span>\u0639\u0644\u0649 \u0627\u0644\u0631\u064a\u062c\u0633\u062a\u0631\u0649 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u062c\u0647\u0627\u0632<\/span><\/span><\/span><\/span>.
          \n<\/span><\/span>\u0628\u0648\u0636\u0648\u062d \u0623\u0643\u062b\u0631 \u0646\u0639\u0644\u0645 \u0627\u0644 <\/span><\/span><\/span><\/span>Code page<\/span><\/span>\u0644\u0623\u0649 \u0646\u0638\u0627\u0645 \u0648\u0646\u062f\u0648\u0632 \u064a\u0639\u0645\u0644 \u0628\u0627\u0644\u0623\u0646\u062c\u0644\u064a\u0632\u064a\u0629 \u0643\u0644\u063a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0647\u0648 <\/span><\/span><\/span><\/span>AMERICAN_AMERICA.WE8MSWIN1252<\/span><\/span><\/span>\u0641\u0627\u0630\u0627 \u062a\u0645 \u0636\u0628\u0637 \u0627\u0644\u0642\u064a\u0645\u0629 \u0628\u0627\u0644\u0631\u064a\u062c\u0633\u062a\u0631\u0649 \u0638\u0628\u0637\u0627\u064b \u0635\u062d\u064a\u062d\u0627 \u0641\u0627\u0646 \u0627\u0644\u0633\u064a\u0631\u0641\u0631 \u0633\u064a\u062a\u0645\u0643\u0646 \u0645\u0646 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u064a\u0647 \u0628\u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0635\u062d\u064a\u062d \u0623\u0645\u0627 \u0627\u0630\u0627 \u062a\u0645 \u0636\u0628\u0637 \u0645\u0644\u0641 \u0627\u0644<\/span><\/span><\/span><\/span>NLS_LANG<\/span><\/span>\u0628\u0637\u0631\u064a\u0642\u0629 \u062a\u062e\u0627\u0644\u0641 \u0636\u0628\u0637 \u0627\u0644 <\/span><\/span><\/span><\/span>Code page<\/span><\/span>\u0641\u0627\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0646 \u064a\u062a\u0645 \u062a\u062e\u0632\u064a\u0646\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0633\u064a\u0631\u0641\u0631 \u0628\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0645\u0627\u0645\u0646 \u0634\u0623\u0646\u0647 \u0627\u0646 \u064a\u0624\u062f\u0649 \u0627\u0644\u0649 \u062a\u0644\u0641\u0647\u0627 <\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

          \u0645\u062b\u0627\u0644 \u0623\u0630\u0627 \u0643\u0627\u0646 \u0636\u0628\u0637 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0647\u0648<\/span><\/span><\/span><\/span>UTF8<\/span><\/span><\/span>\u0648\u0636\u0628\u0637 \u0642\u064a\u0645\u0629 \u0627\u0644\u0631\u064a\u062c\u0633\u062a\u0631\u0649 \u0644\u062c\u0647\u0627\u0632 \u0648\u0646\u062f\u0648\u0632 \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0623\u0646\u062c\u0644\u064a\u0632\u064a\u0629 \u0647\u0649<\/span><\/span><\/span><\/span>UTF8<\/span><\/span><\/span>\u0641\u0649 \u062d\u064a\u0646 \u064a\u0641\u062a\u0631\u0636 \u0627\u0646 \u064a\u062a\u0645 \u0636\u0628\u0637 \u0627\u0644 <\/span><\/span><\/span><\/span>NLS_LANG<\/span><\/span><\/span>\u0628 <\/span><\/span><\/span><\/span>American_america.we8mswin1252<\/span><\/span><\/span>\u0643\u0645\u0627 \u0630\u0643\u0631\u0646\u0627 \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u0649 \u0641\u0627\u0646\u0647 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0627\u0631\u0633\u0627\u0644 \u0627\u0649 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0627\u0644<\/span><\/span><\/span><\/span>Client<\/span><\/span><\/span>\u0627\u0644\u0649 \u0627\u0644\u0633\u064a\u0631\u0641\u0631\u0641\u0627\u0646 \u0627\u0644\u0633\u064a\u0631\u0641\u0631 \u0644\u0646 \u064a\u0642\u0648\u0645 \u0628\u062a\u062d\u0648\u064a\u0644 \u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0633\u064a\u062e\u0632\u0646\u0647\u0627 \u0643\u0645\u0627 \u0647\u0649 \u0627\u0633\u062a\u0646\u0627\u062f\u0627 \u0627\u0644\u0649 \u0636\u0628\u0637 \u0627\u0644 <\/span><\/span><\/span><\/span>NLS_LANG<\/span><\/span><\/span>\u0627\u0644\u0630\u0649 \u064a\u0634\u064a\u0631 \u0627\u0644<\/span><\/span><\/span><\/span>UTF8<\/span><\/span><\/span>\u0627\u0649 \u0627\u0646 \u0636\u0628\u0637 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0645\u0627\u062b\u0644 \u0636\u0628\u0637 \u062c\u0647\u0627\u0632 \u0627\u0644\u0623\u062f\u062e\u0627\u0644 \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u0649 \u0633\u064a\u062a\u0645 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0637\u0631\u064a\u0642\u0629 \u062e\u0627\u0637\u0626\u0629 <\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

           <\/p>\n

          \u0627\u0644\u0627\u0646 \u0628\u0639\u062f \u0627\u0646 \u0639\u0644\u0645\u0646\u0627 \u0647\u0627\u062a\u0627\u0646 \u0627\u0644\u062d\u0627\u0644\u062a\u0627\u0646 \u0646\u0639\u062f \u0627\u0644\u0649 \u0637\u0631\u0642 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a <\/span><\/span><\/span><\/span>Data Migration .<\/span><\/span><\/span><\/p>\n

          \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 <\/span><\/span>:<\/span><\/span><\/p>\n

            \n
          1. \u062a\u062d\u0648\u064a\u0644<\/span><\/span><\/span> \u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0623\u062f\u0627\u0629 \u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0648\u0627\u0644\u0623\u0633\u062a\u064a\u0631\u0627\u062f <\/span><\/span><\/span><\/span>Export and<\/span><\/span><\/span>import utility<\/span><\/span><\/span><\/li>\n<\/ol>\n

            \u0637\u0628\u0639\u0627 \u0628\u0639\u062f \u0648\u0636\u0639 \u0645\u0627\u062a\u0645 \u0630\u0643\u0631\u0647 \u0641\u0649 \u0627\u0644\u062d\u0633\u0628\u0627\u0646 \u0639\u0646 \u0645\u062e\u0627\u0637\u0631 \u0639\u062f\u0645 \u0627\u0644\u0623\u0647\u062a\u0645\u0627\u0645 \u0628\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0628\u064a\u0646 \u0627\u0644\u062a\u0631\u0645\u064a\u0632\u064a\u0646<\/span><\/span>.<\/span><\/span><\/span><\/p>\n

            \u0628\u0627\u0644\u0623\u0636\u0627\u0641\u0629 \u0644\u0644\u0623\u0646\u062a\u0628\u0627\u0647 \u0644\u0628\u0639\u0636 \u0627\u0644\u062d\u0642\u0648\u0644 \u0627\u0644\u062a\u0649 \u062a\u062d\u0645\u0644 \u0646\u0648\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a <\/span><\/span><\/span><\/span>Character <\/span><\/span>\u062d\u064a\u062b \u0631\u0628\u0645\u0627 \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0649 \u062a\u0648\u0633\u064a\u0639 \u0642\u0628\u0644 \u0627\u0646\u062a\u0642\u0627\u0644\u0647\u0627 \u0627\u0644\u0649 \u062a\u0631\u0645\u064a\u0632 \u0627\u062e\u0631 \u0648\u0627\u0647\u0645\u0627\u0644 \u0647\u0630\u0627 \u0627\u0644\u0645\u0648\u0636\u0648\u0639 \u064a\u0624\u062f\u0649 \u0627\u0644\u0649 \u062d\u0630\u0641 \u0641\u0649 \u0628\u0639\u0636 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

            \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/span><\/span>:<\/span><\/span><\/p>\n

              \n
            1. \u062a\u062d\u0648\u064a\u0644<\/span><\/span><\/span> \u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0623\u0645\u0631 <\/span><\/span><\/span><\/span>ALTER DATABASE CHARSET<\/span><\/span><\/span><\/li>\n<\/ol>\n

              \u062a\u0639\u062a\u0628\u0631 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0623\u0633\u0631\u0639 \u0637\u0631\u064a\u0642\u0629 \u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0648\u0644\u064a\u0633 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a <\/span><\/span><\/span><\/span>( <\/span><\/span><\/span>\u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0648\u0644\u064a\u0633 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/span><\/span><\/span><\/span>) <\/span><\/span>\u0627\u0646\u062a\u0628\u0647 <\/span><\/span><\/span><\/span>!!!<\/span><\/span><\/span><\/p>\n

              \u0644\u0630\u0627 \u0641\u0647\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u0642\u0637 \u0627\u0630\u0627 \u062a\u0623\u0643\u062f\u0646\u0627 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u062b\u0627\u0646\u0649 \u0627\u0644\u0645\u0631\u0627\u062f \u0627\u0644\u0623\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u064a\u0647 \u064a\u062d\u062a\u0648\u0649 \u0643\u0644 \u0627\u0644\u062d\u0631\u0648\u0641 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u0649 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0623\u0648\u0644 <\/span><\/span><\/span> \u0648\u064a\u0633\u0645\u0649 <\/span><\/span><\/span><\/span>Superset<\/span><\/span><\/span> , <\/span><\/span>\u0628\u0627\u0644\u0623\u0636\u0627\u0641\u0629 \u0644\u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0644\u0627\u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u0649 \u062d\u0627\u0644\u0629 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0645\u0646 \u0644\u063a\u0629 \u062a\u0639\u0644 \u0639\u0644\u0649 <\/span><\/span><\/span><\/span>Single<\/span><\/span><\/span>byte<\/span><\/span><\/span>\u0627\u0644\u0649 \u0627\u062e\u0631\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 <\/span><\/span><\/span><\/span>Double byte<\/span><\/span><\/span><\/p>\n

               <\/p>\n

              \u062c\u0645\u0644\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 <\/span><\/span>: <\/span><\/span><\/p>\n

              ALTER DATABASE [db_name] CHARACTER SET new_character_set<\/span><\/span><\/span>;<\/span><\/span><\/span><\/p>\n

               <\/p>\n

              \u0648\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0646\u062a\u0628\u0639<\/span><\/span>:<\/span><\/span><\/p>\n

              1- <\/span><\/span>\u0623\u063a\u0644\u0627\u0642 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a <\/span><\/span><\/span><\/span>Shutdown immediate<\/span><\/span><\/span><\/p>\n

              2- <\/span><\/span>\u0642\u0645 \u0628\u0639\u0645\u0644 \u0646\u0633\u062e \u0643\u0627\u0645\u0644 \u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0623\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0644\u0627\u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u0631\u0627\u062c\u0639 \u0639\u0646\u0647\u0627<\/span><\/span>.<\/span><\/span><\/span><\/p>\n

              3- <\/span><\/span>\u0637\u0628\u0642 \u0627\u0644\u062c\u0645\u0644 \u0627\u0644\u062a\u0627\u0644\u064a\u0629<\/span><\/span><\/span><\/span><\/p>\n

              STARTUP MOUNT<\/span><\/span><\/span>;<\/span><\/span><\/span><\/p>\n

              ALTER SYSTEM ENABLE RESTRICTED SESSION;<\/span><\/span><\/span><\/p>\n

              ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0<\/span><\/span><\/span>;<\/span><\/span><\/span><\/p>\n

              ALTER SYSTEM SET AQ_TM_PROCESSES=0<\/span><\/span><\/span>;<\/span><\/span><\/span><\/p>\n

              ALTER DATABASE OPEN<\/span><\/span><\/span>;<\/span><\/span><\/span><\/p>\n

              ALTER DATABASE CHARACTER SET new_character_set<\/span><\/span><\/span>;<\/span><\/span><\/span><\/p>\n

              SHUTDOWN IMMEDIATE; — or SHUTDOWN NORMAL;<\/span><\/span><\/span><\/p>\n

              STARTUP<\/span><\/span><\/span>;<\/span><\/span><\/span><\/p>\n

               <\/p>\n

               <\/p>\n

              \u064a\u062a\u0628\u0639 \u0645\u0644\u0641 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0642\u0628\u0644 \u0627\u0644\u0628\u062f\u0621 \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u062f\u0627\u0629 <\/span><\/span><\/span><\/span>Scanner<\/span><\/span><\/span>\u0644\u062a\u062d\u0642\u064a\u0642 \u0630\u0644\u0643<\/span><\/span><\/span><\/span>.<\/span><\/span><\/span><\/p>\n

               <\/p>\n

               <\/p>\n","protected":false},"excerpt":{"rendered":"

              \u0637\u0631\u0642 \u062a\u062d\u0648\u064a\u0644 \u062a\u0631\u0645\u064a\u0632 \u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648\u0631\u0627\u0643\u0644 \u0648\u0623\u062e\u0637\u0627\u0631\u0647\u0627     \u062a\u0646\u0642\u0633\u0645 \u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0623\u0648 \u062a\u0631\u0642\u064a\u0629 \u0623\u0648 \u062a\u0631\u062d\u064a\u0644 Migration \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648\u0631\u0627\u0643\u0644 \u062a\u0639\u0645\u0644 \u0628\u062a\u0631\u0645\u064a\u0632 Charset\u0627\u0644\u0649 \u0627\u062e\u0631 \u0627\u0644\u0649 \u0642\u0633\u0645\u064a\u0646 : \u0639\u0645\u0644 \u0645\u0633\u062d \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062aData Scanning \u0648\u0646\u0642\u0635\u062f \u0628\u0647 \u0639\u0645\u0644\u064a\u0629 \u062a\u062e\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0630\u0649 \u0633\u064a\u062a\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u064a\u0647 \u0648\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0649 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062f\u062b \u0648\u0643\u064a\u0641\u064a\u0629 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u0628\u0627\u0644\u0623\u0636\u0627\u0641\u0629 \u0644\u062d\u0644 \u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u062d\u0630\u0641 \u0644\u0628\u0639\u0636 \u0627\u0644\u062d\u0631\u0648\u0641 \u0627\u0644\u062a\u0649 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[26],"class_list":["post-68","post","type-post","status-publish","format-standard","hentry","category--adf","tag-26"],"views":4333,"_links":{"self":[{"href":"https:\/\/qdatabyte.com\/index.php?rest_route=\/wp\/v2\/posts\/68","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qdatabyte.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qdatabyte.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qdatabyte.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qdatabyte.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=68"}],"version-history":[{"count":6,"href":"https:\/\/qdatabyte.com\/index.php?rest_route=\/wp\/v2\/posts\/68\/revisions"}],"predecessor-version":[{"id":613,"href":"https:\/\/qdatabyte.com\/index.php?rest_route=\/wp\/v2\/posts\/68\/revisions\/613"}],"wp:attachment":[{"href":"https:\/\/qdatabyte.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=68"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qdatabyte.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=68"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qdatabyte.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=68"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}