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Oracle
Develop and administer Oracle databases and apps. Learn SQL and PL/SQL, indexing, performance tuning, partitions, RAC, backups, Data Guard, security, and APEX. Get deployment tips and automation scripts for stable, compliant environments.
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What is a Ref Cursor
Oracle server uses unnamed memory spaces to store data used in implicit cursors. - Ref cursors are used to define a cursor variable, which will point to that memory space and can be used like pointers in SQL ‘S’.
