How do I handle the skewed data, if I have to have this data with less AMP Cpu time & Less Skew?
Query looks like:
SELECT PT.COL_1, PR.COL_2
FROM TMP_TEST_NEW PT
, TABLE2 PR
WHERE PT.KN_ID = PR.KN_ID;
There are few values which are highly skewed in PT table (KN_ID column / Secondary Index) above & PR table is created with UPI on KN_ID.
GV
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