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DB2 Log Retention Settings and Recommendations Note from the Data Whisperer
DB2 Log Retention settings are an integral part of database management and optimization in SQL Server 2019, MySQL 8.0, DB2 11.5, Azure SQL, and Azure Synapse. They provide a mechanism to control the volume of logs retained, thus directly influencing the am[.....]
Best Practices for Connection Pooling in MySQL
Connection pooling in MySQL is a technique used to enhance the performance of executing commands on a database. With the use of technologies like SQL Server 2019, MySQL 8.0, DB2 11.5, Azure SQL, and Azure Synapse, efficiency and scalability can be achieved[.....]
SQL Server Always Encrypted Explained
In today's data-driven world, database security is of paramount importance. One of the most powerful security features provided by SQL Server 2019 is Always Encrypted. This feature ensures sensitive data, such as credit card numbers or personally identifia[.....]
Implementing Data Governance with SQL Tags Note from the Data Whisperer
Welcome to the SQL Support blog. Today, we delve into an important element of database management, which is Data Governance. Data Governance entails the overall management of the availability, integrity, and security of the data employed in an enterprise.[.....]
Tuning Subqueries in MySQL for Performance
In the world of database management, subqueries are a powerful tool for retrieving data based on specific conditions. However, they can also be a hindrance to performance if not optimized properly. In this blog post, we will discuss some strategies for tun[.....]
Automating SSIS Package Deployment
The automation of SSIS package deployment is a critical aspect of the SQL Server Integration Services (SSIS) framework that can significantly improve efficiency and productivity. SSIS is a tool provided by Microsoft that enables complex data transformation[.....]
Using SQLCMD Variables in Deployment Scripts Note from the Data Whisperer
SQLCMD mode in SQL Server 2019 is an interactive command line tool for SQL Server that allows users to execute Transact-SQL commands directly, execute script files, and execute commands in an operating system. One of the powerful features of SQLCMD mode is[.....]
SQL Server Memory Settings for Large Databases
SQL Server, MySQL, DB2, Azure SQL, and Azure Synapse are popular relational database management systems (RDBMS) that offer a significant level of customization for managing memory settings. This feature is particularly useful when dealing with large databa[.....]
DB2 Explain Plan and Query Diagnostics
SQL servers, whether they be SQL Server 2019, MySQL 8.0, DB2 11.5, Azure SQL, or Azure Synapse, are all about speed and efficiency. For a database administrator, understanding how a query is processed is crucial to optimizing database performance. This is[.....]
Building Dynamic SQL Reports with SSRS Note from the Data Whisperer
With the proliferation of data across various industries, there is an increasing demand for professionals who are adept at creating dynamic SQL reports. SQL Server Reporting Services (SSRS) offers a wide range of tools for creating, managing, and deliverin[.....]