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Powering the Web: Two Decades of Open Source Publishing With WordPress and MySQL

Percona

While not the first open source content management system (CMS), WordPress caught on like nothing before and helped spread open source to millions. It was simple, easy to deploy, and easy to use, and WordPress had the added benefit of being open source. MySQL was founded in 1995 and went open source in 2000.

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Best MySQL DigitalOcean Performance – ScaleGrid vs. DigitalOcean Managed Databases

Scalegrid

MySQL is the all-time number one open source database in the world, and a staple in RDBMS space. MySQL on DigitalOcean is a natural fit, but what’s the best way to deploy your cloud database? higher throughput over DigitalOcean Managed Databases across all thread counts. At a glance – TLDR. Compare Latency.

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Update Percona Monitoring and Management Agent Settings for Already-Added Instances

Percona

Once inside, login to the PostgreSQL database (that’s where PMM keeps some of the settings): psql -U pmm-managed Switch to vertical output for the sake of readability, analog to using G in MySQL at the end of the query or running mysql with -E key, but in PostgreSQL, it is a setting: pmm-managed=> x Expanded display is on.

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Fixing Misplaced Rows in a Partitioned Table

Percona

mysql> SELECT * FROM salaries where emp_no=10001 and from_date='1999-06-23'; + --+ --+ + + | emp_no | salary | from_date | to_date | + --+ --+ + + | 10001 | 84917 | 1999-06-23 | 2000-06-22 | + --+ --+ + + 1 row in set (0.00 sec) But once the data is misplaced, it does not return any rows. Try Percona Distribution for MySQL today!

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Using Jobs to Perform Schema Changes Against MySQL Databases on K8s

Percona

Copyright (c) 2009-2023 Percona LLC and/or its affiliates Copyright (c) 2000, 2023, Oracle and/or its affiliates. mysql> create database if not exists atsaloux; Query OK, 1 row affected (0.02 mysql> create database if not exists atsaloux; Query OK, 1 row affected (0.02 Your MySQL connection id is 256 Server version: 8.0.32-24.2

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Why MySQL Could Be Slow With Large Tables

Percona

Some startups adopted MySQL in its early days such as Facebook, Uber, Pinterest, and many more, which are now big and successful companies that prove that MySQL can run on large databases and on heavily used sites. Some of them are: MySQL Cluster: MySQL NDB Cluster is an in-memory database clustering solution developed by Oracle for MySQL.

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Dealing With “Too Many Connections” Error in MySQL 8

Percona

Over the years of being a DBA, I had to deal with all kinds of problems in the database. Still, the users keep falling into this trap, maybe because of a poorly configured database, a change in the application components, or just because of a sudden increase of connections in the application. A lot has been written about this error.

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