Transaction Control Statements Description

Transaction Control Statements Description

Transaction control statements manage the changes made by DML statements and group DML statements into transactions. They enable you to:

  • Make a transaction’s changes permanent (COMMIT)
  • Undo the changes in a transaction, either since the transaction started or since a savepoint (ROLLBACK)
  • Set a point to which you can roll back (SAVEPOINT)
  • Establish properties for a transaction(SET TRANSACTION)
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