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What Is A Cursor? |
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Answer» Oracle uses work area to execute SQL statements and STORE processing INFORMATION PL/SQL construct called a CURSOR lets you name a work area and access its stored information A cursor is a mechanism used to fetch more than ONE row in a Pl/SQl block. Oracle uses work area to execute SQL statements and store processing information PL/SQL construct called a cursor lets you name a work area and access its stored information A cursor is a mechanism used to fetch more than one row in a Pl/SQl block. |
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