In SQL Server, locking helps improve efficiency by preventing resources from being used simultaneously by different transactions. Issues with SQL...
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Top 5 Reasons for Slow SQL Server Queries and How to Fix Them
Slow SQL Server Queries are a common issue among database administrators (DBAs). You would be hard-pressed to find a SQL Server DBA who was not...
What Is Non-Uniform Memory Access (NUMA)?
Bare metal to cloud hosted virtual machines Non-Uniform Memory Access (NUMA) is a four-letter word in every sense, well beyond simply the number of...
Identifying Performance Problems Part 1
Every server, database, storage appliance and network encounter some sort of performance issues. It is a major part of our job as database...
How to analyze the health of SQL Server database indexes
To keep databases running smoothly, it is important to evaluate the properties and performance statistics of indexes of databases. For this purpose,...
Add SQL Server Instances to SQL Diagnostic Manager
With SQL Diagnostic Manager, monitor the performance of the entire SQL Server environment by quickly and easily adding SQL Server instances. There...
Installing the SQLDM CWF dashboard during a trial
In this blog post, I'll be guiding you through the installation of the SQL Diagnostic Manager and the IDERA Dashboard in a trial...
SQL Performance, Part 2: Query Analysis and Access Path Formulation
In today’s blog post, we turn our attention to query analysis and the ways that SQL gets turned into executable code. The optimization...
How to Find and Fix SQL Server Deadlocks
Introduction Locking is required for concurrent operations of relational databases to prevent data inconsistency and loss. However, locking impairs...
Monitoring Master-Slave Replication in MySQL 8
MySQL 8 introduced a number of enhancements to improve both replication performance and the monitoring thereof. Improvements included more efficient...
Setting up Basic Master-Slave Replication in MySQL 8
Since April 19th, when MySQL 8.0 became Generally Available (GA), the MySQL community has been abuzz with excitement over all of the new features...
Improve MariaDB Performance using Query Profiling
Query profiling is a useful technique for analyzing the overall performance of a database. Considering that a single mid-to-large sized application...