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SQL Server Query Store for Performance Regression Analysis
SQL Server Query Store is a powerful tool for performance regression analysis. Since its introduction in SQL Server 2016, it has become an indispensable feature for performance tuning and troubleshooting. The Query Store offers a way to track query perform[.....]
Secure File Priv Restrictions in MySQL
In today's world where data protection is of utmost importance, it is crucial to understand secure file privilege restrictions in MySQL. MySQL, being one of the most popular open-source relational database management systems around, is widely used for deve[.....]
Handling NULLs in SSRS Aggregates
Aggregating data is a common operation in SQL Server Reporting Services (SSRS), but handling NULL values in these aggregations can often be a challenge. NULLs can sometimes skew results or create inconsistencies, especially when working with SUM and AVG fu[.....]
Using SQL Profiler Filters Effectively
SQL Profiler is an invaluable tool for database administrators and developers. It helps in monitoring and diagnosing problems in SQL Server, MySQL, DB2, Azure SQL, and Azure Synapse. One of the most powerful features of SQL Profiler is the ability to set f[.....]
DB2 Index Design for High Volume Tables
When it comes to managing high volume tables in DB2, the key to optimal performance lies in efficient index design. DB2 11.5, like MySQL 8.0, SQL Server 2019, Azure SQL, and Azure Synapse, uses B-tree indexes. In DB2, these indexes can be clustered or non-[.....]
SSIS Package Protection Levels Demystified
Understanding the concept of SSIS Package Protection Levels can be a bit challenging for many database administrators. However, a comprehensive understanding of this concept is crucial for the effective management and security of your database. In this blo[.....]
MySQL GTID Replication Setup Guide
Welcome to SQLSupport.org's blog! Today we'll be discussing a comprehensive guide to setting up MySQL GTID Replication. Global Transaction Identifiers (GTIDs) allow for enhanced data consistency and replication management in MySQL 8.0. Let's get started wi[.....]
Monitoring Azure SQL with Log Analytics
In today's data-driven world, monitoring your database server is crucial to ensure optimal performance and quick troubleshooting. For Azure SQL users, Microsoft has provided a powerful tool, Azure Log Analytics, which can be used to monitor, analyze, and o[.....]
Building Audit Frameworks Across Multiple Platforms
In the era of data-driven decision making, auditing your databases across multiple platforms has become a critical task. It is essential to ensure that your data is consistent, accurate, and secure. As such, we will explore how to build an audit framework[.....]
SQL Server Query Plan Forcing
SQL Server Query Plan Forcing is a powerful feature that allows DBAs to fix a specific query plan for a query. This ensures consistent performance by preventing automatic changes to the query plan due to factors like statistics updates or SQL Server versio[.....]