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Add SQL query examples #47

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ndjenkins85 opened this issue Nov 26, 2021 · 1 comment · May be fixed by #45
Open
4 of 13 tasks

Add SQL query examples #47

ndjenkins85 opened this issue Nov 26, 2021 · 1 comment · May be fixed by #45
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feature adding functionality to project

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@ndjenkins85
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ndjenkins85 commented Nov 26, 2021 •
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Should include examples of;

  • subqueries, with
  • group by and aggregates
  • case, when, then, end
  • create, insert
  • joins (all types)
  • rank, row_number, dense_rank analytical / window functions https://www.toptal.com/sql/intro-to-sql-windows-functions
  • datediff
  • between for shortened window functions
  • union, union all
  • distinct, deduplication
  • random sampling
  • t-test
  • chi squared test
@ndjenkins85 ndjenkins85 added the feature adding functionality to project label Nov 26, 2021
@ndjenkins85 ndjenkins85 linked a pull request Nov 26, 2021 that will close this issue
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Other advanced functions not covered

  • recursive CTEs

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Example SQL functionality ndjenkins85/ndj_cookie
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