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The result of a PREPARE statement is a statement identifier. It is a data structure that represents the prepared statement text......
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PL/SQL provides the WHERE CURRENT OF clause for both UPDATE and DELETE statements inside a cursor.....
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PL/SQL also allows you to pass parameters into cursors. It eases your work because.....
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A Cursor is a PL/SQL construct and accesses the stored information in a named work area.....
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Implicit: queries that return only one row. Explicit: can be declared by us for the queries that return more than one row..
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