This article will focus on how you can identify unused indexes in your MySQL database, which could potentially slow performance.
MySQL – Identifying and Optimizing the Busiest Tables
Let us learn Identifying and Optimizing the Busiest Tables in MySQL. MySQL provides an easy way to identify the busiest tables using the performance_schema.
Deciphering the SQL Server Performance Mysteries with SQL DM
Decipher the SQL Server performance mysteries with SQL DM. Microsoft’s SQL Server is a robust and widely adopted database.
SQL SERVER – Monitoring Database Autogrowth Settings
Monitoring Database Autogrowth Settings is important and is what I often end up discussing in Comprehensive Database Performance Health Check;
SQL SERVER – Troubleshooting Non-Yielding Scheduler Issues
During the engagement, I encountered a critical issue related to non-yielding schedulers in their SQL Server environment.
SQL SERVER – Impact of Changing Database Compatibility Level on Cache
We will explore how changing the compatibility level affects the query cache and why it’s essential to be aware of its impact.
SQL SERVER – Replacing a Cursor with a Common Table Expression
Let us learn today – How I was able to improve the query performance by replacing the cursor with a common table expression (CTE).