SQL Indexing and Performance/Refresh optimizer statistics

Update table statistics for better planning.

Section: Execution Plans

Refresh optimizer statistics

sql
sql
ANALYZE orders;
Explanation

Exact command support varies, but up-to-date statistics matter for good execution plans.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Related commands

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Explain a query
Inspect the execution plan for a SELECT statement.
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Explain with runtime stats
Run a query and collect timing or actual row information where supported.
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Index a common lookup column
Speed up frequent equality or range predicates.
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Use keyset pagination
Paginate by a stable cursor instead of a large OFFSET.
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Avoid wrapping indexed columns in functions
Preserve index usability in predicates.
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Find duplicate business keys
Detect repeated values that should be unique.