If your business uses relational databases to store data, it helps to use the SQL SELECT command with the INTO clause to create new tables from query results. This method isn't ANSI-standard SQL, but ...
Excel’s pivot tables are powerful tools for data analysis, but their true potential is unleashed when you combine data from multiple sheets. By harnessing the power of Excel’s advanced features, you ...
SQL Server 2016 and Azure SQL Database both give you tables that automatically keep track of the history of your data. Here's how to retrieve that historical data. In an earlier column, I showed how ...
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