The best 32 complex SQL Queries asked in interviews - And their answers!
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The best 32 complex SQL Queries asked in interviews - And their answers!

To fetch ALTERNATE records from a table. (EVEN NUMBERED) select * from emp where rowid in (select decode(mod(rownum,2),0,rowid, null) from emp); To

Top 19 the best COBOL tips really add value
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Top 19 the best COBOL tips really add value

Tip#1 If you are accessing ESDS VSAM file, then in COBOL do you know that SELECT clause has something different

Top 20 awesome benefits of Storage area Networks
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Top 20 awesome benefits of Storage area Networks

The below are the list of top 20 benefits of storage area networks. ✓ Greater performance: Current Fibre Channel SANs