Get Total Number of Records after Distinct SQL Server - Stack Overflow
SQL SELECT DISTINCT Examples
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Get Total Number of Records after Distinct SQL Server - Stack Overflow
![How COUNT(DISTINCT [field]) Works in Google BigQuery | Tutorial by Chartio](https://chartio.com/images/uploads/increasing-the-distinct-approximation-threshold.png "How COUNT(DISTINCT [field]) Works in Google BigQuery | Tutorial by Chartio")
How COUNT(DISTINCT [field]) Works in Google BigQuery | Tutorial by Chartio
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