Year: 2024

SQL Counters: Understanding sys.dm_os_performance_counters in SQL Server In SQL Server, monitoring performance is essential for maintaining an efficient and well-optimized environment. One of the key Dynamic Management Views (DMVs) that can help you with performance tracking is sys.dm_os_performance_counters. This DMV provides a wealth of information on various system metrics, offering insights into how your SQL Server instance is operating. Understanding the columns and data available in sys.dm_os_performance_counters is crucial for database administrators who want to monitor, diagnose, and optimize SQL …

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SQL Server Concerns That Keep IT Managers Awake at Night Managing SQL Servers effectively is critical to ensuring business continuity and performance. Here are some common concerns that often worry IT managers: 1. Performance Degradation Slow Queries and Application Latency: SQL Server performance slowing down, leading to delays in critical business applications. Unoptimized Indexes: Missing or outdated indexes causing performance bottlenecks. Resource Contention: High CPU, memory, or disk usage affecting server performance. 2. Unplanned Downtime Unexpected Crashes: Fear of the …

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How to Calculate the True Cost of Unplanned Downtime: Every Business is Different Unplanned downtime can wreak havoc on any organization, but the true cost is often far greater than what meets the eye. Whether it’s caused by hardware failure, data Corruption, or system crashes, the financial impact varies widely from business to business. However, understanding how to calculate downtime costs is crucial for making informed decisions about investments in infrastructure, monitoring, and Disaster Recovery. While no two businesses will …

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Why SQL Still Shines: Advantages of SQL Over NoSQL In the database world, there’s often a debate about whether to use SQL or NoSQL technologies. Both have their place, but it’s important to understand where SQL outshines NoSQL and why it remains the go-to choice for many applications. With years of working with SQL Server, I’ve seen how SQL databases evolve to meet modern demands, while still maintaining advantages that NoSQL struggles to match. Let’s dive into the key advantages …

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Understanding SQL Server Error Severity Levels 19 through 25 SQL Server uses error severity levels to indicate the nature and seriousness of an error. These severity levels range from 0 to 25, with each level indicating a different type of issue, from informational messages to catastrophic failures. In this post, we’ll focus on severity levels 19 through 25, which are typically the most critical errors that can occur in SQL Server. Severity Level 19: Critical Error in the Current Process …

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