SQL DBA

The Ultimate Guide to SQL Server Performance Monitoring Tools In today’s fast-paced digital landscape, database performance is the backbone of smooth operations. Whether you’re managing a small business or overseeing a complex enterprise infrastructure, monitoring your SQL Server is critical to ensure optimal speed, efficiency, and reliability. Without proper monitoring, slow queries, unoptimized workloads, and … Read more

Introduction In today’s digital landscape, businesses demand high availability and resilience for their applications and databases. Microsoft’s Always On availability groups provide a robust solution for achieving high availability, disaster recovery, and scalability. Whether you’re an IT professional, database administrator, or a business owner looking to ensure uninterrupted services, this guide will walk you through … Read more

Log Shipping in SQL Server: A Complete Guide for 2025 Introduction Log shipping is a cost-effective and efficient disaster recovery technique used in SQL Server. It enables database administrators to replicate transaction logs from a primary database to one or more secondary databases, ensuring data redundancy and high availability. In this comprehensive guide, we will … Read more

How to Fix a Full TempDB in MS SQL Server TempDB is a critical system database for temporary operations. A full TempDB can cause performance degradation and failed transactions. Follow these steps to resolve and prevent issues. 1. Diagnose TempDB Space Usage Check overall usage: USE tempdb; EXEC sp_spaceused; Detailed space breakdown: SELECT SUM(user_object_reserved_page_count) * … Read more

Microsoft SQL Server consists of logical and physical files that store and manage database data. Logical files refer to the representation of physical files in SQL Server. Logical File Types in SQL Server Primary Data File (MDF): The main database file. Contains the database schema and data. Every database has exactly one primary data file. … Read more

For a seasoned MSSQL DBA, understanding the intricacies of system databases is critical for performance tuning, disaster recovery, and maintaining system integrity. Below is a comprehensive breakdown of each system database, including their roles, internal structures, best practices, and common challenges. 1. MASTER Database 2. MODEL Database 3. MSDB Database 4. TEMPDB Database 5. RESOURCE Database