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Oracle NVL, NVL2 and COALESCE functions

Posted on August 13, 2015 by Carlos

I have seen quite a few questions on internet forums and knowledge exchange sites about Oracle NVL, NVL2, and COALESCE functions for handling nulls, so I decided to write an article about them today. Those functions are actually similar, but… Continue Reading →

Functions, SQL COALESCE, function, null, nulls, NVL, NVL2, Oracle, SQL

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