In SQL Server, a Virtual Log File (VLF) is a concept related to the transaction log file. The transaction log records all the transactions and modifications made to the database. VLFs are logical subdivisions within the physical transaction log file. When a SQL Server...
Amazon Relational Database Service (RDS) is a cloud-based service that provides a scalable and managed database solution. Amazon RDS for SQL Server is a relational database engine based on Microsoft SQL Server that is hosted on Amazon Web Services (AWS). While Amazon...
When it comes to choosing between hosting SQL Server databases on-premises, in Amazon Web Services (AWS) SQL Server RDS, or in Azure SQL, there are several factors that a Database Administrator (DBA) must consider. When evaluating cost savings, be sure to consider the...
If you are looking to improve the speed of transactions, especially for high-concurrency workloads that involve a lot of inserts, update, and delete operations, you might benefit from implementing In-Memory OLTP and experience up to 30X performance gain, as some have...
When choosing between SQL Server and MySQL for your database product, it's important to consider several factors, including your specific requirements, data storage and processing needs, and budget. Here is a comprehensive guide to help you make an informed decision....
A colleague of mine recently published a blog post explaining Virtual Log Files (VLFs) and why it is important not to have too few or too many VLFs. As a follow-up, this article discusses how to reduce VLFs when they have gotten too far out of control. The process is...
Are you looking for a job as a SQL Server Database Administrator (DBA)? If so, you need to ace the technical interview and impress your potential employer. A SQL Server DBA is responsible for managing and maintaining the SQL Server database systems in an organization....
SQL Server is one of the most popular relational database management systems (RDBMS) in the world. It has been evolving and improving over the years, adding new features and capabilities to meet the changing needs and expectations of users and businesses. As a result,...
What is the HierarchyID Data Type? Hierarchical data is a common type of data that represents the relationships between entities in a tree-like structure. For example, you may have hierarchical data for your organizational structure, where each employee has a manager...
In today's constantly evolving threat landscape, traditional security models that rely on perimeter defenses are no longer enough. The zero-trust security model is becoming increasingly popular as it provides a more comprehensive approach to security. This model...