Normalized data giving you problems? Learn how to use the SQL subselect statement and handle your database like a pro! Do you ever find yourself juggling queries to get the information you need?
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...
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Stop ignoring the Applied Steps pane: 5 Power Query tricks for faster data cleanup
Master non-destructive edits, troubleshoot errors, and document your logic to build resilient, automated Power Query ...
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