SQLBank: coalesce()

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Showing posts with label coalesce(). Show all posts

Showing posts with label coalesce(). Show all posts

Monday, September 28, 2020

An alternative to ISNULL() and NVL() functions in Hive

The NVL() function enables you to substitute null for a more relevant alternative in the query results. This function accepts two arguments....

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About Me

Shafi Shaik: Dubai, United Arab Emirates; Hi, this is Shafi Shaik, Microsoft Solutions Specialist in Data platform as well as in Data Management & Analytics. I am a certified associate in Oracle SQL*Plus and extensively trained in MongoDB Administration. My current role is Database administration with hands-on expertise in almost all relational databases namely Microsoft SQL Server, MySQL, Oracle SQL*Plus, PostGreSQL & Teradata. I'm also specialized in database development, warehousing, traditional data analysis and Big Data analysis.

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