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MySQL Derived Tables vs Common Table Expressions
In the realm of database management, ongoing developments such as SQL Server 2022, Azure SQL, Microsoft Fabric, Delta Lake, OpenAI + SQL, and Databricks continuously bring forth enhanced features and tools that enable us to handle data more efficiently. On[.....]
MySQL Explain Visualizer Tools and Usage
MySQL EXPLAIN is a powerful tool that provides information about how MySQL executes queries. This tool is instrumental in optimizing queries, especially in complex database systems. However, interpreting the output of EXPLAIN can be a daunting task, especi[.....]
MySQL Binary Log Format and Troubleshooting Note from the Data Whisperer
Greetings, SQL enthusiasts! Today, we will dive into the intricacies of MySQL Binary Log Format and Troubleshooting, a crucial topic for data administrators and developers alike. MySQL's binary logs, a vital component for data replication and recovery, rec[.....]
MySQL High Availability with Group Replication
As we move deeper into the digital age, data has become the most valuable commodity for businesses. Ensuring the high availability of your data, therefore, is of utmost importance. MySQL provides a powerful solution to this requirement through Group Replic[.....]
MySQL Replica Lag Monitoring and Resolution
SQL replication is a critical feature for database administrators (DBAs) to ensure data availability and consistency across multiple environments. However, one of the most common issues faced during the replication process is replica lag. In this post, we[.....]
Using JSON_TABLE in MySQL 8.0 Note from the Data Whisperer
Welcome to another insightful blog from SQLSupport.org. In this post, we explore the use of JSON_TABLE in MySQL 8.0. JSON_TABLE is a powerful function that enables the conversion of JSON data into tabular format for easier querying. It is part of MySQL's c[.....]
MySQL Audit Plugin Configuration and Use
The MySQL Audit Plugin is a valuable tool for database administrators who need to keep track of what is happening within a MySQL database system. This plugin provides essential information about the actions performed on your databases, such as who accessed[.....]
MySQL Fulltext Indexing and Boolean Search
In the realm of database management, one of the most powerful features that we can leverage is the Fulltext Indexing and Boolean Search offered by MySQL. In scenarios where we need to perform complex searches and queries on text-based data, these tools are[.....]
MySQL Slow Query Log Deep Dive
In the world of database administration, performance tuning is a critical aspect that can make or break an application's overall functionality. One of the most powerful tools in a DBA's arsenal for performance tuning in MySQL is the Slow Query Log. The Slo[.....]
MySQL Partitioning for Large Scale Reporting
The need for efficient data management and reporting has become paramount with the exponential growth of data in today's digital world. One of the effective ways to handle large-scale data for reporting is partitioning. SQL databases like SQL Server 2019,[.....]