StarRing Big Data Open Lab
Jan 20, 2017 · Databases
Resolving Common CBO Issues and Optimizing Inceptor Queries
This article examines typical problems encountered when using Cost‑Based Optimizer (CBO) in Inceptor, offers step‑by‑step troubleshooting methods, and demonstrates a real‑world case where statistical information is collected with Preanalyze, CBO is enabled, and query plans are refined for large‑scale JOIN operations.
CBOInceptorPreanalyze
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