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 troubleshoot zero damaged pages in PostgreSQL?
- How can I monitor PostgreSQL performance using Zabbix?
- How can I use PostgreSQL and ZFS snapshots together?
- How can I set a PostgreSQL interval to zero?
- How can I use PostgreSQL's "zero if null" feature?
- How do I use PostgreSQL ZonedDateTime to store date and time information?
- How can I use PostgreSQL with Zabbix?
- How do I use PostgreSQL's XMIN and XMAX features?
- How do I use PostgreSQL's ON CONFLICT DO UPDATE statement?
- How can I retrieve data from PostgreSQL for yesterday's date?
See more codes...