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Compare And Contrast Truncate And Delete For A Table. ? |
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Answer» Both the truncate and delete command have the desired outcome of getting rid of all the ROWS in a table. The difference between the TWO is that the truncate command is a DDL operation and just moves the high water mark and produces a now rollback. The delete command, on the other hand, is a DML operation, which will produce a rollback and thus TAKE LONGER to complete. Both the truncate and delete command have the desired outcome of getting rid of all the rows in a table. The difference between the two is that the truncate command is a DDL operation and just moves the high water mark and produces a now rollback. The delete command, on the other hand, is a DML operation, which will produce a rollback and thus take longer to complete. |
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