Fix zero downtime link in requirements

This commit is contained in:
Kai Schröer 2018-11-18 12:44:48 +00:00
parent 29d8179ba0
commit e0f0e8f434

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@ -104,7 +104,7 @@ features of GitLab work with MySQL/MariaDB:
1. MySQL support for subgroups was [dropped with GitLab 9.3][post].
See [issue #30472][30472] for more information.
1. Geo does [not support MySQL](https://docs.gitlab.com/ee/administration/geo/replication/database.html#mysql-replication). This means no supported Disaster Recovery solution if using MySQL. **[PREMIUM ONLY]**
1. [Zero downtime migrations][../update/README.md#upgrading-without-downtime] do not work with MySQL.
1. [Zero downtime migrations](../update/README.md#upgrading-without-downtime) do not work with MySQL.
1. GitLab [optimizes the loading of dashboard events](https://gitlab.com/gitlab-org/gitlab-ce/issues/31806) using [PostgreSQL LATERAL JOINs](https://blog.heapanalytics.com/postgresqls-powerful-new-join-type-lateral/).
1. In general, SQL optimized for PostgreSQL may run much slower in MySQL due to
differences in query planners. For example, subqueries that work well in PostgreSQL