David Zhao - zettadb - Performance Comparison of MySQL and PostgreSQL Based on Kernel Level Analysis

In this talk the author will show the results of performance comparison between #MySQL and #PostgreSQL using well known benchmarks such as #sysbench and #tpcc, and analyze the causes of such differences in terms of the #database kernel design and key algorithms of the two competitors, in their kernel modules and functionality including transaction management, access methods, query processing, among others.

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Following that, the author will show why the Kunlun distributed DBMS can combine the strengths of MySQL and PostgreSQL and avoid their weaknesses to achieve outstanding performance.

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