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What Is Explain? |
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Answer» EXPLAIN is USED to DISPLAY the access path as DETERMINED by the optimizer for a SQL statement. It can be used in SPUFI (for single SQL statement) or in BIND step (for embedded SQL ). EXPLAIN is used to display the access path as determined by the optimizer for a SQL statement. It can be used in SPUFI (for single SQL statement) or in BIND step (for embedded SQL ). |
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