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The only platform is does not run on is Azure SQL Database since. STRING_AGG function is defeating its . I would like to set up a portal which shows only unique values from a related table. In my Quality Details table, I store the test . In this article I describe how to use Count with distinct keyword in SQL. SQL Experts,I have a table with fields and values.

This is a timesheet table and the workitem is the code on which the time was logged. When connecting Tableau to a CSV, Tableau will use the Microsoft Jet Engine to evaluate the custom SQL , and MS Jet does not have a Count . The data type string format equals to pyspark. This is different from both UNION ALL and UNION DISTINCT in SQL.

After reading our last post, Use Subqueries to Count Distinct 50X Faster, some good folks at Hacker News and r/programming asked to see our . SQLQuery selectDistinct(Expression expr) { return new SQLQuery (). Best practices for optimizing SQL performance in CockroachDB. Avoid SELECT * for large tables; Avoid SELECT DISTINCT for large tables; Use AS OF.