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  • 01-18Software designHow to transform data into daily snapshot given the two date columns?
  • 01-09Software engineeringfinding percentages between 2 different columns in sql
  • 12-30OSCalculating hash integer from a string in Athena
  • 12-03databaseHow to explode an object using Amazon Athena?
  • 12-01MobileUsing date_diff to calculate diffence between a date column and current_date, displayed in years/mon
  • 11-17OSParse numbers in varchar SQL, PrestoDB
  • 11-07NetUsing UNNEST for a column with (n) values duplicates all values for (n) rows
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