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Amazon Aurora DSQL now supports partial indexes

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AWS·Oct 2, 2026, 05:30 PMFeatureAI-assisted summary

Summary

Added support for partial indexes in Aurora DSQL, enabling indexes on a subset of rows via a WHERE clause.
Reduces index storage size and improves query performance for tables with large historical data.
Feature is available in all AWS regions where Aurora DSQL is offered.

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Official source Last checked Oct 5, 2026, 10:00 AM

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