User David דודו Markovitz - Ask Ubuntu

David דודו Markovitz

Member for 6 years, 4 months
Last seen more than a month ago

Israel

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Sr. Software Engineer, Kusto (aka Azure Data Explorer).
Formerly, Sr. Cloud Solution Architect, Data & AI.

https://www.linkedin.com/in/david-markovitz/

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Jan 20, 2018
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Feb 4, 2017

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96

Presto check if NULL and return default (NVL analog)

38

Concat multiple rows with a delimiter in Hive

34

Time diff in Amazon Athena / Presto (seconds and minutes )

34

Checking array in Athena

33

Showing tables from specific database with Pyspark and Hive