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DB2 Temporal Tables for Historical Data Tracking
In the world of database management, tracking historical data can be a complex task. Changes in data over time are frequently needed in various industries like banking, insurance, retail, and healthcare. One of the most efficient ways to handle this is thr[.....]
MySQL JSON Functions in Practice
With the increasing prevalence of semi-structured data, database management systems have had to adapt and evolve. One of the most significant developments in this regard has been the introduction of JSON functions in SQL databases such as MySQL 8.0, SQL Se[.....]
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[.....]