How many maximum record format a logical file have?
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How many maximum record format a logical file have?
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What is open data path? And what is the difference between access path and open data path?
There are six records in a file and we are going to update that records and used commit operation when it complete the update but suppose when it updating the third record,a error occured and operation failed.Is previously two records will be update or whole operation will be rollback? Please confirm it.