Thus, locks need to be complemented by a concurrency control protocol. Two-Phase Locking (2PL) Two-Phase locking (2PL) is a pessimistic concurrency control protocol that uses locks to determine whether a transa
DBMSstypicallyrelyonlockingbutinatraditionalimplementa- tionwithaseparatelockmanagerthelockmanagerbecomesa bottleneckathightransactionratesasshowninexperimentsby Johnsonetal[15].Longread-onlytransactionsarealsoproblem- aticasreadersmayblockwriters. Thispaperinvestigateshigh-performanceconcurrencycontrol ...
dbms_lob conversion dbo and [] for table name sources ? Correct me Deadlock in tempdb Deadlock on insert and select on same table Deadlock while inserting into sql server table from multiple machines DeadLocks on e_waitPipeNewRow Wait type Decimal (18,5) to NUMERIC (15,6) Conversion Deci...