what is sql override?what is the use of it?
Answer Posted / soujanya
It is a process of writing user defined SQL queries to
define SQL joins,source filters, sorting input data and
eliminating duplicates
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SOURCE DATA IS DISPLAY IN THIS FORMATE IN TARGET . WHAT BUSINESS LOGIC WE CAN APPLY. source table target table ------------ ------------ c1 c2 c3 c1 c2 c3 -- -- -- -- -- -- 1 A J 1 2 B K 2 A 3 C L 3 B J 4 D M 4 C K 5 E N 5 E L F M N
Target increases every day even though no new record was inserted