David דודו Markovitz

David דודו Markovitz has asked 4 questions and find answers to 156 problems.

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David דודו Markovitz questions

SQL Challenge/Puzzle: Given a stack trace - How to find the top element at each point in time?
SQL Challenge/Puzzle: How to merge nested ranges?
How to list tables in their dependency order (based on foreign keys)?

David דודו Markovitz answers

Kusto Timeseries fill up missing values for timechart
Azure Data Explorer: how to update a table from a raw JSON event using Kusto and update policies?
delete hive partitioned external table but retain partitions
Unexpected behavior in FIRST_VALUE() with IGNORE NULLS (Vertica)
How to optimise a query on a large dataset?
Hive search using csv file
Substring in a column
Is there a possibility to create a Histogram using Kusto Query Language?
Is it possible to compare a value against an array of values in Kusto?
How to correctly use in for string list in KQL