SQL COUNT() function and what to be aware of
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YouTubeThe Data Fishbowl
SQL COUNT() function and what to be aware of
Want to learn how to count records efficiently in SQL? In this video, we break down the SQL COUNT() function, showing you how to retrieve row counts, handle NULL values, and optimize your queries for performance. Whether you're analyzing data, generating reports, or tracking database records, mastering COUNT() is a must-have SQL skill! 📚 ...
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