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June 23, 2020
Percona Monthly Bug Report: June 2020
At Percona, we operate on the premise that full-transparency makes a product better. We strive to build not only the [...]
June 23, 2020
Introducing Percona Distribution for MySQL
Percona is pleased to announce the release of Percona Distribution for MySQL. Following our recent releases of Percona Distribution for [...]
June 19, 2020
Percona Monitoring and Management 2 Docker Created Without pmm-data? No Problem!
Disclaimer: This blog post is about migrating Percona Monitoring and Management 2 (PMM) data between PMM2 versions, and not for [...]
June 12, 2020
Brute-Force MySQL Password From a Hash
In most cases, MySQL password instructions provide information on changing MySQL user passwords on the production system (e.g., reset root [...]
June 11, 2020
MongoDB 4.4 Is Coming Out Soon – What Does the Code Tell Us?
I’ve been involved with MongoDB for quite a while now. I follow it from the code and I’ve been reviewing [...]
June 11, 2020
MySQL Escaping on the Client-Side With Go
Day-to-day database operation requires, from an administrator, deep knowledge of db internals and security issues, in particular things like SQL [...]
June 11, 2020
Dealing with Jumbo Chunks in MongoDB
In this blog post, we will discuss how to deal with jumbo chunks in MongoDB. Scenario: You are a MongoDB [...]
June 9, 2020
Multi-Master Replication Solutions for PostgreSQL
Due to the immense generation of data, scalability has become one of the hottest topics in the field of databases. [...]
June 3, 2020
SQL Query Formatting Tools Used At Percona
Percona engineers often need to analyze and review complex SQL database queries. Good formatting can make these SQL queries much [...]
June 1, 2020
Setting Up a MySQL and Orchestrator Docker Environment
In a previous post, Using DBdeployer to manage MySQL, Percona Server, and MariaDB sandboxes, we covered how we use DBdeployer [...]
May 29, 2020
Removing PostgreSQL Bottlenecks Caused by High Traffic
Taking our cue from Peter Zaitsev’s article on MySQL Performance Bottlenecks, I’m going to talk a little about the [...]
May 28, 2020
Percona Welcomes Community Contributors
Open-source companies live by their community. Favorable buzz by community users is ultimately what’s made Percona software successful. Some users [...]
May 28, 2020
MongoDB: Why Pay for Enterprise When Open Source Has You Covered?
A Spotlight on the Security of Your MongoDB Database When Percona first published this blog in 2016, it was a [...]
May 27, 2020
Migrating from DynamoDB into MongoDB
Say you need to move from DynamoDB to MongoDB; what options do you have? Unfortunately, at the time of this [...]
May 22, 2020
Backup and Restore in Percona Operator for MySQL based on Percona XtraDB Cluster
Database backups are a fundamental requirement in almost every implementation, no matter the size of the company or the nature [...]
May 21, 2020
Failover of Logical Replication Slots in PostgreSQL
Missing Piece: Failover of the Logical Replication Slot Logical decoding capability has existed in PostgreSQL for the last several versions, [...]
May 20, 2020
Real-Time Replication From DynamoDB to MongoDB
Recently I’ve been faced with an interesting challenge. How can I replicate data, in real-time, from DynamoDB to MongoDB? Why [...]
May 19, 2020
Running Security Threat Tool In Percona Monitoring and Management For the First Time
As we have just released the new Security Threat Tool (STT) as part of Percona Monitoring and Management (PMM) 2.6, I [...]
May 14, 2020
Tuning MySQL/InnoDB Flushing for a Write-Intensive Workload
In this post, the third in a series explaining the internals of InnoDB flushing, we’ll focus on tuning. (Others in [...]
May 13, 2020
Multithreaded ALTER TABLE with pt-online-schema-change and myloader
pt-online-schema-change emulates the way that MySQL alters tables internally, but it works on a copy of the table you wish [...]