I have TableA with some 150.000 records.
VALUE_1 (stored) contains calculated numbers in a range between -20 up to 20 (step 0,1).
More than one record may have the same value inside VALUE_1.
I need to produce a calculated LIST_1 of unique values stored inside VALUE_1 (without a script).
LIST_1 will be compared with LIST_2 inside TableB where value inside that range are unique.
The final result would be a check if LIST_1 and LIST_2 have same values.
Thank you for any help :-)