Database transaction schedule: Difference between revisions

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==Types of schedule==
A '''complete schedule''' is one that contains either an abort (a.k.a. '''[[Rollback (data management)|rollback]])''' or commit action for each of its transactions. A transaction's last action is either to commit or abort. If a transaction is aborted all its actions must be undone in a process known as a '''[[Rollback (data management)|rollback]]'''.
 
===Serial===