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Introduction As explained in Database Buffer Pool - Part 1, a buffer pool is a limited chunk of memory, which means that whenever we bring something...
Introduction In order to allow the database execution engine to perform its operations, it needs the pages containing the table records to be brought...
Introduction It's well-known that the database's main bottleneck lies in I/O. That's what makes database designers aim toward reducing it in any...
Introduction Different applications have different requirements, as discussed in What the heck is OLTP, OLAP?, it depends on business rules to define...
What's OLTP? OLTP stands for Online Transaction Processing, in which a database is used to execute huge amounts of transactions. Transaction means to...
