How databases actually read data (it's not rows)
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YouTubeDoogal | Senior Software Engineer
How databases actually read data (it's not rows)
When you run a SQL query, your database isn't usually hitting the disk to fetch a single row. It actually relies heavily on RAM and the buffer pool to load entire 8KB pages of data at once. Understanding how this caching works under the hood is crucial for optimizing overall database performance. #coding #programming #database #sql #backend
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