Severalnines Blog
The automation and management blog for open source databases

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4 blog posts in 13 categories

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

This is the follow up to the popular blog ‘My favourite PostgreSQL queries and why they matter’. This new blog focusses on a particular query, multi-row UPDATE with a single CASE expression, and makes comparisons between that particular query, and one involving multiple single UPDATE statements.

My Favorite PostgreSQL Queries and Why They Matter

In today's data-driven world, data is valuable. Extracting insight, answering questions, and meaningful metrics from data by way of querying and data manipulation is an integral component of SQL in general. This blog presents a combination of 8 interesting, differing PostgreSQL queries or types of queries to explore, study, learn, or otherwise manipulate data sets.

Updated: ClusterControl Tips & Tricks: MySQL Query Performance Tuning

In this blog post, we’ll look into how ClusterControl can help you solve problems related to query performance using the Query Monitor.

Video: Database Troubleshooting Tips for DevOps

This video describes three database scenarios which a DevOps Team may face and how to resolve them using ClusterControl and ProxySQL.