Tag: mysql
MySQL Query Performance Statistics In The Performance Schema
Quite some time ago, when we added the ability to monitor MySQL query performance statistics from MySQL’s PERFORMANCE_SCHEMA, we learned a number of valuable lessons, still worth sharing. There are definitely right…
How We Encrypt Data in MySQL With Go
A SaaS product needs to use security measures you might not ordinarily use in an on-premises solution. In particular, it’s important for all sensitive data to be secured. Encryption plays…
JSON Support in PostgreSQL, MySQL, MongoDB, and SQL Server
If you’ve been watching the evolution of database technologies over the past few years, you’ve seen how quickly JSON has quickly cemented its position in major database servers. Due to its use…
Three Things That Differentiate Amazon Aurora From MySQL
It’s not always obvious what makes one database type distinct from another. What are the most significant ways Amazon Aurora is different from MySQL? Clear separators aren’t always featured or…
Solving MySQL Replication Lag With LOGICAL_CLOCK and Calibrated Delay
Preetam Jinka published a post on his personal blog examining how his engineering team had overcome a problem with MySQL replication by using a new parallelization policy introduced in MySQL…
Analyzing Prepared Statement Performance
Optimizing MySQL performance requires the ability to inspect production query traffic. If you’re not seeing your application’s production workload, you’re missing a vital part of the picture. In particular, there…