MySQL DBA Support and Remote DBA Services
Have you ever wondered how efficient your SELECT queries really are in terms of reading data from InnoDB tables? Understanding the read efficiency of your queries can shed light on the performance of your database, […]
Buffer pool eviction is a common performance challenge in MySQL databases that run the InnoDB storage engine. The buffer pool is a critical component that stores frequently accessed data to improve query response times. […]
Introduction Performance is a pivotal aspect of any database system. When users experience slowdowns or blocks, one common culprit in transactional systems like InnoDB (the default MySQL storage engine) is lock contention. This happens […]
Growing InnoDB log files can create CPU spikes in MySQL due to several reasons. Here’s how this might happen and what you can do to troubleshoot and monitor such a performance bottleneck: How Growing InnoDB […]
Empowering Data Management: The Vision for MinervaDB and ChistaDATA As the founder of both MinervaDB Inc. and ChistaDATA Inc., I am thrilled to share our vision for the next two years. Our companies have been […]
Introduction Temporal tables in MySQL offer a powerful solution for tracking historical changes to data. They provide valuable insights into how records have evolved over time. With the introduction of SYSTEM-VERSIONED and APPLICATION-VERSIONED temporal […]
In MySQL, the UPDATE() and COLUMNS_UPDATED() functions are used to identify which columns were updated in a trigger or a stored procedure. These functions are useful when performing specific actions based on modified columns during […]
MySQL Wait Events Monitoring MySQL Wait Events Monitoring uses the Performance Schema to track wait events, helping you identify which resources are causing delays. This insight allows you to detect potential performance bottlenecks and optimise […]
InnoDB, the default storage engine in MySQL, enhances performance by supporting parallel query execution. This feature efficiently utilizes multiple CPUs or CPU cores, speeding up query processing. Parallel query execution allows InnoDB to split a […]
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