diff options
Diffstat (limited to 'doc/development/database/ci_mirrored_tables.md')
| -rw-r--r-- | doc/development/database/ci_mirrored_tables.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/development/database/ci_mirrored_tables.md b/doc/development/database/ci_mirrored_tables.md index 06f0087fafe..1d285e607fa 100644 --- a/doc/development/database/ci_mirrored_tables.md +++ b/doc/development/database/ci_mirrored_tables.md @@ -10,9 +10,9 @@ info: To determine the technical writer assigned to the Stage/Group associated w As part of the database [decomposition work](https://gitlab.com/groups/gitlab-org/-/epics/6168), which had the goal of splitting the single database GitLab is using, into two databases: `main` and -`ci`, came the big challenge of +`ci`, came the big challenge of [removing all joins between the `main` and the `ci` tables](multiple_databases.md#removing-joins-between-ci-and-non-ci-tables). -That is because PostgreSQL doesn't support joins between tables that belong to different databases. +That is because PostgreSQL doesn't support joins between tables that belong to different databases. However, some core application models in the main database are queried very often by the CI side. For example: |