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Partitioning Improvements in PostgreSQL 11

A partitioning system in PostgreSQL was first added in PostgreSQL 8.1 by 2ndQuadrant founder Simon Riggs. It was based on relation inheritance and used a novel technique to exclude tables from being...

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[Video] Power of Indexing in PostgreSQL

The video of my presentation below walks you through ‘Indexing in PostgreSQL’ – a key component to database performance. This presentation covers the following topics: Various ways to access data in...

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PostgreSQL 11: Patch Reviewers for Partitioning Patches

We seldom credit patch reviewers. I decided to pay a little homage to those silent heroes for a few of them: here’s the list of people who were credited as having reviewed the patches mentioned in my...

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Webinar : New Features in PostgreSQL 11 [Follow Up]

PostgreSQL 11, the next major release of the world’s most advanced open source database, is just around the corner. The new release of PostgreSQL will include enhancements in partitioning, parallelism,...

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Upgrading to PostgreSQL 11 with Logical Replication

It’s time. About a year ago, we published PostgreSQL 10 with support for native logical replication. One of the uses of logical replication is to allow low- or no-downtime upgrading between PostgreSQL...

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Managing Freezing in PostgreSQL

Postgres contains a moving event horizon, which is in effect about 2 billion transactions ahead of or behind the current transaction id. Transactions more than 2 billion ahead of or more than 2 billion...

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[Video] Ansible and PostgreSQL

I don’t often get to speak on technical topics, but the video of my presentation below covers various concepts around “Ansible and PostgreSQL” – something I am very enthusiastic about. This...

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PostgreSQL 9.3 EOL – Why is it Important to Upgrade?

After the final release of patch 9.3.25 on November 8th 2018, PostgreSQL 9.3 is no longer supported. Therefore it’s time for all users of PG 9.3 to upgrade their databases to a newer supported version....

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Webinar: Banking on Postgres – Financial Application Considerations [Follow up]

The demand for PostgreSQL within the financial industry has been rapidly increasing in the recent years; mainly due to reduction in licensing costs, better choice of open source tools, and the robust...

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JOIN LATERAL

 LATERAL The primary feature of LATERAL JOIN is to enable access elements of a main query in a subquery which can be very powerful. Several common uses of LATERAL are to: denormalize arrays into parent...

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