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  • ▪ return a string based on a case when statement
  • ▪ SUBSTRING with multiple CHARINDEX options in query
  • ▪ Summarize data range based on column value when data is not sorted
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  • ▪ How to write a custom sort using SQLite
  • ▪ How to add single value in a new column
  • ▪ SQL JOIN: Select records by joining two tables by an array of ids usin IN or ANY()
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