Method and system for improving large data volume query performance
A technology with large data volume and high performance, applied in transmission systems, storage systems, structured data retrieval, etc., can solve the problems of large memory resources, occupation, and low performance of large data volume queries, so as to improve processing performance and reduce load , Improve the effect of query performance
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[0051] The technical scheme of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific examples, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention .
[0052] Based on the problems existing in the prior art, the inventor of the present invention considers combining the two technologies of distributed cache and memory database, and establishes a cache ID table in the memory database to store cache IDs and a small amount of key data (similar to filtering, sorting and Paginate the fields related to these query conditions), and build indexes as needed, and store a large amount of detailed information in the distributed cache. When querying data, first use the structured query (SQL) statement to filter out the required cache ID set in the memory database, and then obtain detailed data information from t...
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