1.

Explain About System And User Transactions?

Answer»
  • System TRANSACTIONS are non-transactional operations
  • System transactions are used for data recovery using MKDE.
  • User transactions are CONCURRENT transactions.
  • User transaction might have LOST when a recent transaction was ROLLED back
  • When a user transaction is rolled back, an option might be set which causes the MKDE to FORCE the system transactions.



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