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When I use JOIN to connect 4 tables, the query becomes extremely slow.
Posted by: Jobs Wang
Date: August 27, 2025 01:05AM

When I use JOIN to connect 4 big tables, the query is extremely slow. How can I speed up multi-table JOIN queries? Please provide an accurate solution including SQL or parameters configuration. Thank you very much sincerely.

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When I use JOIN to connect 4 tables, the query becomes extremely slow.
Jobs Wang
August 27, 2025 01:05AM


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