1.

Can You Explain 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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