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 do I use PostgreSQL's XMLTABLE to parse XML data?
- How do I use PostgreSQL's XMIN and XMAX features?
- How do I set the PostgreSQL work_mem parameter?
- How do I use PostgreSQL with Qt?
- How do I use PostgreSQL's ON CONFLICT DO NOTHING clause?
- How can I troubleshoot zero damaged pages in PostgreSQL?
- How do I export data from PostgreSQL to an XML file?
- How can I use PostgreSQL for my project?
- How can I use PostgreSQL substring functions?
- How do I create a PostgreSQL trigger?
See more codes...