From d5fdc905ae426ab5c7788f8ef56070c35360b1d3 Mon Sep 17 00:00:00 2001 From: GitLab Bot Date: Wed, 24 Aug 2022 00:12:25 +0000 Subject: Add latest changes from gitlab-org/gitlab@master --- doc/development/database/understanding_explain_plans.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'doc/development/database/understanding_explain_plans.md') diff --git a/doc/development/database/understanding_explain_plans.md b/doc/development/database/understanding_explain_plans.md index 446a84d5232..b3f99da5b26 100644 --- a/doc/development/database/understanding_explain_plans.md +++ b/doc/development/database/understanding_explain_plans.md @@ -252,7 +252,7 @@ A scan on an index that required retrieving some data from the table. Bitmap scans fall between sequential scans and index scans. These are typically used when we would read too much data from an index scan, but too little to -perform a sequential scan. A bitmap scan uses what is known as a +perform a sequential scan. A bitmap scan uses what is known as a [bitmap index](https://en.wikipedia.org/wiki/Bitmap_index) to perform its work. The [source code of PostgreSQL](https://gitlab.com/postgres/postgres/blob/REL_11_STABLE/src/include/nodes/plannodes.h#L441) -- cgit v1.2.3