JAVA

ORA-00904: invalid identifier Error in Oracle 11g database

If you have worked in the Oracle database ever, you would definitely have seen ORA-00904: invalid identifier error. Doesn’t matter…

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Oracle’s way to get multiple values in a top 1 per group query

I’ve blogged about generic ways of getting top 1 or top n per category queries before on this blog. An…

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Coding Interview Cheat Sheet and Resources for Developers

Hello guys, are you looking for job in this tough market? Well, its not easy and market is flooded with…

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