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21/09/2010
PostgreSQL 9.0 Final Release Available Now

The PostgreSQL Global Development Group announces the release of PostgreSQL 9.0, the latest version of the world's leading open source relational database. This major release features advances in security, application support, monitoring, performance, and storage of specialty data. Users are particularly excited about PostgreSQL 9.0's new replication and hot standby capabilities, which will accelerate adoption in cloud hosting and scalable applications.

"The built-in replication in 9.0 and ability to query a hot standby have been the most requested PostgreSQL features for many years," said Simon Riggs, CTO of 2ndQuadrant and lead contributor to hot standby. "Efficient, low latency streaming replication protects your data better, while hot standby significantly reduces total cost of ownership. In proprietary products, this capability is an add-on which costs thousands of dollars."

PostgreSQL 9.0 includes more than a dozen other major improvements that will enhance every aspect of database application design and performance, including: 64-bit Windows support, conditional and per-column triggers, upgrade-in-place from 8.3 and 8.4, deferrable unique constraints, and high-performance event messaging. For a complete list of new features, see release information page.

News source: PostgreSQL.org

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