postgresqlHow do I use PostgreSQL vacuum to optimize my database?
PostgreSQL's VACUUM command is used to reclaim space and improve performance by removing obsolete data. It can be used to reclaim disk space and reduce the size of the database, as well as to improve query performance by reorganizing the data on disk.
Example code
VACUUM;
This command will reclaim space and reorganize data within the database.
Code explanation
VACUUM- the command to reclaim space and reorganize data within the database.
Helpful links
More of Postgresql
- How can I integrate PostgreSQL with Yii2?
- How can I use PostgreSQL and ZFS snapshots together?
- How can I set a PostgreSQL interval to zero?
- How can Zalando use PostgreSQL to improve its software development?
- How can I troubleshoot zero damaged pages in PostgreSQL?
- How can I use PostgreSQL XML functions to manipulate XML data?
- How do I use PostgreSQL ZonedDateTime to store date and time information?
- How do I use PostgreSQL and ZFS together?
- How can I monitor PostgreSQL performance using Zabbix?
- How can I extract the year from a PostgreSQL timestamp?
See more codes...