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Why is the default page size for databases so small?

35 votes
3 answers
9735 views
In PostgreSQL and SQL Server, the default page size is 8 KB. In MySQL , 16 KB. In IBM DB2, Oracle, and H2 it is only 4 KB. Why are these page sizes so small? Is there a historical or memory usage reason?
Asked by Mate Michelisz (477 rep)
Jun 21, 2021, 08:15 AM
Last activity: Feb 4, 2025, 05:44 AM