E.20. Release 12
Optimizations to space utilization and read/write performance for B-tree indexes Partitioning performance enhancements, including improved query performance on tables with thousands of partitions, improved insertion performance with INSERT and COPY, and the ability to execute ALTER TABLE ATTACH PARTITION without blocking queries Automatic (but overridable) inlining of common table expressions (CTE
PostgreSQL: Documentation: 10: E.1. Release 10
A dump/restore using pg_dumpall or use of pg_upgrade or logical replication is required for those wishing to migrate data from any previous release. See Section 18.6 for general information on migrating to new major releases. Version 10 contains a number of changes that may affect compatibility with previous releases. Observe the following incompatibilities: Hash indexes must be rebuilt after pg_u
PostgreSQL 10 Released
The PostgreSQL Global Development Group today announced the release of PostgreSQL 10, the latest version of the world's most advanced open source database. A critical feature of modern workloads is the ability to distribute data across many nodes for faster access, management, and analysis, which is also known as a "divide and conquer" strategy. The PostgreSQL 10 release includes significant enhan
Linux kernel impact on PostgreSQL performance
Hi, I'm the chair for Linux Storage, Filesystem and Memory Management Summit 2014 (LSF/MM). A CFP was sent out last month (https://lwn.net/Articles/575681/) that you may have seen already. In recent years we have had at least one topic that was shared between all three tracks that was lead by a person outside of the usual kernel development community. I am checking if the PostgreSQL community woul
Release 9.3
E.26.1. Overview Major enhancements in PostgreSQL 9.3 include: Add materialized views Make simple views auto-updatable Add many features for the JSON data type, including operators and functions to extract elements from JSON values Implement SQL-standard LATERAL option for FROM-clause subqueries and function calls Allow foreign data wrappers to support writes (inserts/updates/deletes) on foreign t
PostgreSQL 9.3 released!
The PostgreSQL Global Development Group announces the release of PostgreSQL 9.3, the latest version of the world's leading open source relational database system. This release expands PostgreSQL's reliability, availability, and ability to integrate with other databases. Users are already finding that they can build applications using version 9.3 which would not have been possible before. "PostgreS
30.3. Write-Ahead Logging (WAL)
Write-Ahead Logging (WAL) is a standard method for ensuring data integrity. A detailed description can be found in most (if not all) books about transaction processing. Briefly, WAL's central concept is that changes to data files (where tables and indexes reside) must be written only after those changes have been logged, that is, after WAL records describing the changes have been flushed to perman
PostgreSQL: The world's most advanced open source database
PostgreSQL: The World's Most Advanced Open Source Relational Database PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance. There is a wealth of information to be found describing how to install and use PostgreSQL through the official documentation
PostgreSQL: PostgreSQL 9.0 Beta 1 Now Available
The first beta release of PostgreSQL version 9.0 is now available. Version 9.0 is the first version of PostgreSQL to include built-in real-time binary database replication with query scale-out, consisting of two features, "hot standby" and "streaming replication". Combined with its other major features, this release will expand adoption of PostgreSQL by new users and in new types of applications.
1
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E.3. Release 16