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September 14, 2018

How to Deploy PostgreSQL for High Availability

Introduction Nowadays, high availability is a requirement for many systems, no matter what technology you’re using. This is especially important for databases, as they store data that critical applications and systems rely on. The most...

August 31, 2018

How to Monitor PostgreSQL using Nagios

Introduction Regardless of database technology, it is necessary to have a monitoring setup,both to detect problems and take action, or simply to know the current state of our systems. For this purpose there are several...

July 31, 2018

Self-Provisioning of User Accounts in PostgreSQL via Unprivileged Anonymous Access

Note from Severalnines: This blog is being published posthumously as Berend Tober passed away on July 16, 2018. We honor his contributions to the PostgreSQL community and wish peace for our friend and guest writer....

July 18, 2018

More of My Favorite PostgreSQL Queries – and Why They Also Matter

In a previous blog post My Favorite PostgreSQL Queries and Why They Matter, I visited interesting queries meaningful to me as I learn, develop, and grow into a SQL developer role. One of those, in...

July 17, 2018

New Backup Management and Security Features for MySQL & PostgreSQL: ClusterControl Release 1.6.2

We are excited to announce the 1.6.2 release of ClusterControl - the all-inclusive database management system that lets you easily automate and manage highly available open source databases in any environment: on-premise or in the...

July 12, 2018

Custom Trigger Based Upgrades for PostgreSQL

1st RULE: You do not upgrade PostgreSQL with trigger-based replication 2nd RULE: You DO NOT upgrade PostgreSQL with trigger-based replication 3rd RULE: If you upgrade PostgreSQL with trigger-based replication, prepare to suffer. And prepare well....

July 9, 2018

PostgreSQL Log Analysis With pgBadger

Sometimes logs are the last things checked when things are going wrong, but they are usually the first things screaming for help when something happens. Manually looking through the logs for problems helps, but why...

July 6, 2018

Integrating Tools to Manage PostgreSQL in Production

Managing a PostgreSQL installation involves inspection and control over a wide range of aspects in the software/infrastructure stack on which PostgreSQL runs. This must cover: Application tuning regarding database usage/transactions/connections Database code (queries, functions) Database...

June 6, 2018

MariaDB Backup & PostgreSQL in the Cloud – ClusterControl Release 1.6.1

We are excited to announce the 1.6.1 release of ClusterControl - the all-inclusive database management system that lets you easily deploy, monitor, manage and scale highly available open source databases in any environment: on-premise or...

May 28, 2018

PostgreSQL Streaming Replication – a Deep Dive

Knowledge of replication is a must for anybody managing databases. It is a topic that you probably have seen over and over but never gets old. In this blog, we will review a little bit...

March 21, 2018

The Best Alert and Notification Tools for PostgreSQL

As part of their enterprise monitoring system, organizations rely on alerts and notifications as their first line of defense to achieving high availability and consequently lowering outage costs. Alerts and notifications are sometimes used interchangeably,...

March 13, 2018

Tips for Managing Your Database Configurations

In the past five posts of the blog series, we covered deployment of clustering/replication (MySQL / Galera, MySQL Replication, MongoDB & PostgreSQL), management & monitoring of your existing databases and clusters, performance monitoring and health,...

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