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![PostgreSQL - Wikipedia, the free encyclopedia]()
en.wikipedia.orgPostgreSQL, often simply "Postgres", is an object-relational database management system (ORDBMS) with an emphasis on extensibility and standards-compliance. As a database server, its primary function is to store data, securely and supporting best practice瀏覽：467 -
![VACUUM FULL - PostgreSQL wiki]()
wiki.postgresql.org15 Jun 2014 ... VACUUM scans a table, marking tuples that are no longer needed as free space so that they can be overwritten by newly inserted or updated ...瀏覽：1417
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日期：2024-11-09
13 May 2010 ... All of the old data will stick around until the vacuum is run on that table. In a busy
system, it doesn't take very long for all the old data to translate ......
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日期：2024-11-11
ACTIONS The script runs one or more actions. This can either be done with the --action flag, or by using a symlink to the main file that contains the name of the action inside of it. For example, to run the action "timesync", you may either issue: check_p...
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日期：2024-11-15
23.1. Routine Vacuuming PostgreSQL databases require periodic maintenance known as vacuuming. For many installations, it is sufficient to let vacuuming be performed by the autovacuum daemon, which is described in Section 23.1.6. You might need to adjust ....
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日期：2024-11-08
vacuum holdem manager database ... See this FAQ for the automatic vacuum solution we added to the 1.11.04 build on 8/11/2010 http://faq.holdemmanager.com/questions/437/Postgres+Optimization...
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日期：2024-11-08
The four years following (versions 7.0 to 7.4) brought the Write-Ahead Log (WAL), SQL schemas, prepared queries, outer joins, complex queries, SQL92 join syntax, TOAST, IPv6 support, SQL-standard information schema, full-text indexing, auto-vacuum, Perl/P...
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日期：2024-11-14
The VACUUM message returned in Example 9-14 indicates that the process finished successfully. If a specified table cannot be found, you will instead receive the following notice: NOTICE: Vacuum: table not found With the use of the optional ANALYZE ......
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日期：2024-11-14
This Dyson All Floors Vacuum does what you might expect: It works on all surfaces, from carpeting to hard flooring. It turns and bends and defies gravity and flies to the moon (ok, maybe not that last part) and it's strong enough for a man, but made for a...
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日期：2024-11-10
Postgres Enterprise Manager is the only solution available today that allows you to intelligently manage, monitor, and tune large numbers of Postgres database servers enterprise-wide from an integrated graphical console....
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