troubleshooting Question


Avatar of Evan Cutler
Evan CutlerFlag for United States of America asked on
Oracle DatabaseSQL
10 Comments1 Solution1327 ViewsLast Modified:
I'm being asked to use ORACLE HASHES to perform JOINs...

I have two tables.  each with 5 fields each...
unfortunately I have to join against all 5 fields, and it's slowing down the lookup.

I was told to implement a ORACLE HASH in the second table, and perform the join against the HASH from the first table.

How do I do this?  Am I even asking this question correctly?
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