How Extensibility Works PostgreSQL is extensible because its operation is catalog-driven. PostgreSQL stores much more information in its catalogs: not only information about tables and columns, but also information about data types, functions, access methods, and so on. These tables can be modified by the user, and since PostgreSQL bases its operation on these tables,…
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I will start with providing some explanation for the blog title before i dive into the blog itself. The title of this blog is that “Pgpool II 4.1 taking the bull by its horn”, the “bull” in this case is Pgpool II performance and “taking it by its horn” means that 4.1 is performance release…
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Just-in-time compilation of SQL statements is one of the new features in PostgreSQL 11. Just-in-Time compilation (JIT) is the process of turning some form of interpreted program evaluation into a native program and doing so at runtime. While doing some testing and benchmarking with JIT it appears that PostgreSQL 11 is about 29.31% faster at…
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