affiliate marketing Interview Qns: DCL is Data Control Language statements. Some examples:

Monday, October 25, 2010

DCL is Data Control Language statements. Some examples:

  • COMMIT - save work done
  • SAVEPOINT - identify a point in a transaction to which you can later roll back
  • ROLLBACK - restore database to original since the last COMMIT
  • SET TRANSACTION - Change transaction options like what rollback segment to use

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