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PL/SQL table vs Global Temporary Table
Difference between PL/SQL table and Global Temporary Table. why we use Global Temporary Table without using PL/SQL Table.
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How to convert rows in column using SQL in Oracle
How to convert rows in column using SQL in Oracle; for example sl_no 1 2 3 4 output is 1234; How to convert one column value into rows using SQL for example employee_name Kumar output K u m a r