June 2025 Discount: Comprehensive Database Performance Health Check | Testimonials

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unusedindexes

MySQL – Identifying Unused Indexes in Databases

August 4, 2023
Pinal Dave
SQL Performance
Information Schema, MySQL, SQL Index

This article will focus on how you can identify unused indexes in your MySQL database, which could potentially slow performance.

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usedtable

MySQL – Identifying and Optimizing the Busiest Tables

August 1, 2023
Pinal Dave
SQL Performance
MySQL, Performance Schema, Schema

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.

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Deciphering the SQL Server Performance Mysteries with SQL DM

July 27, 2023
Pinal Dave
SQL Performance
Idera

Decipher the SQL Server performance mysteries with SQL DM. Microsoft’s SQL Server is a robust and widely adopted database.

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SQL SERVER – Monitoring Database Autogrowth Settings

July 19, 2023
Pinal Dave
SQL Performance
autogrowth, SQL Server Configuration

Monitoring Database Autogrowth Settings is important and is what I often end up discussing in Comprehensive Database Performance Health Check;

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non-yielding

SQL SERVER – Troubleshooting Non-Yielding Scheduler Issues

July 10, 2023
Pinal Dave
SQL Performance
CPU Scheduler, Lock Pages in Memory, SQL CPU, SQL Memory

During the engagement, I encountered a critical issue related to non-yielding schedulers in their SQL Server environment.

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changing compatibility

SQL SERVER – Impact of Changing Database Compatibility Level on Cache

July 5, 2023
Pinal Dave
SQL Performance
Compatibility Level, SQL Cache

We will explore how changing the compatibility level affects the query cache and why it’s essential to be aware of its impact.

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SQL SERVER – Replacing a Cursor with a Common Table Expression

July 3, 2023
Pinal Dave
SQL Performance
CTE, SQL Cursor, SQL String

Let us learn today – How I was able to improve the query performance by replacing the cursor with a common table expression (CTE).

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