YouneedtoresolvetheblockingissuethatisaffectingtheperformanceoftheCRMsystem.What
2021-05-05
A.ReplacethenamedquerywithanSQLview.
B.Setthetransactionisolationleveltoserializableinthenamedquery.
C.Setthesourcedatabasetousesnapshotisolation.
D.Setthetransactionisolationleveltorepeatablereadinthenamedquery.
正确答案：参考C
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