Answer Posted / priyanka

conditions mentioned in the CHECK constraint must be a
boolean exp,they cannot be subqueries or sequences n
cannot include the SYSDATE,UID,USER, USERNV SQLfunctions

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2572

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1129

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while i take backup using ibm tsm the following errors occurred: rman-03009 ora-19513 ora-27206 ora-19502 ora-27030 ora-ora19511

4370

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1163

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1045

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