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Update the data in the article five million Oracle how to improve efficiency

Time:04-07

The UPDATE SWLY_OCAEXPLICIT SET ROUTE=F_Getallroutedescribebyid (PORT_SID, 0);

CodePudding user response:

Loop every 2-5000 records the batch updates, don't be a one-off,

CodePudding user response:

If the database version & gt;=11.2 May consider dbms_parallel_execute and stuff
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