When the buffer pool isn’t just in memory

Last time we looked at the four major components of a computer system, and then looked at the SQL Server buffer pool as a way to leverage the best performance from computing hardware. Temperature Before we dive deeper into the buffer pool, I wanted to briefly mention data access terminology. A common metaphor for accessing
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What is physical storage anyway?

My friend Jason asked me about his MySQL database export file last week, whether it was sufficient to create a new database. I replied saying that he would have to set up the database separately, because the physical files are allocated in a particular way depending on the web host. What is a physical file,
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