PostgreSQL Parallel Queries 12/12

High-Performance Programming

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PostgreSQL Parallel Queries 12/12

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Starting with version 9.6 PostgreSQL supports parallel queries. In this video, we will take a look at how parallelism works and what can be done to speed up things.
The following operations can be done in parallel:
Parallel sequential scans
Parallel index scans (btrees only)
Parallel bitmap heap scans
Parallel joins
Parallel indexing