Advice on Creating a DBMS [closed]

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I am looking at ways of creating my own DBMS from scratch in C++ (just for fun and educational purposes). I am stuck with the place to start it. Can开发者_如何学编程 anybody tell me how I should begin (design) this. Will postgresql code and the architecture be of any help?

Thanks in advance.

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Have a look at SQLite and its doccumentation. it might be a good point to start.

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Start by reading "Transaction Processing: Concepts & Techniques" by Gray and Reuter. It goes through all the major components of a DBMS. Following the references is very interesting.

It is almost 20 years old now, but still very relevant.