#t-sql examples

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Optimizing SQL Server with the Delayed Start

In today’s fast-paced IT environment, optimizing SQL Server performance and startup times is crucial for maintaining system efficiency and ensuring that resources are available when needed. One valuable, yet often overlooked, feature is the SQL Server services delayed start option. This configuration can significantly enhance your server’s operational flexibility, particularly in environments…

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Leveraging gMSA for Enhanced Security in SQL Server

In today’s rapidly evolving cybersecurity landscape, securing database environments has become paramount for organizations worldwide. Among various strategies, integrating Group Managed Service Accounts (gMSAs) into SQL Server environments stands out as a robust method to bolster security. This article delves into practical T-SQL code examples and applications of gMSAs, offering insights into how…

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Efficient Management of Multi-Server Queries: A T-SQL and PowerShell Approach

In today’s interconnected world, managing data across multiple SQL Server instances is a common scenario for many organizations. Whether for reporting, data aggregation, or monitoring, running the same query across these servers efficiently is paramount. This article explores practical techniques and tools to achieve this, focusing on T-SQL, linked servers, Central Management Server (CMS), and…

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Navigating Cloud Databases: Azure Cosmos DB and AWS Aurora in Focus

When embarking on new software development projects, choosing the right database technology is pivotal. In the cloud-first world, Azure Cosmos DB and AWS Aurora stand out for their unique offerings. This article explores these databases through practical T-SQL code examples and applications, guiding you towards making an informed decision. Azure Cosmos DB, a globally distributed, multi-model…

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Embracing Efficiency: T-SQL in Azure SQL Database and Elastic Pools

In the dynamic world of cloud computing, managing databases effectively is paramount. Microsoft Azure offers two compelling options for this purpose: Azure SQL Database and Azure SQL Elastic Pools. Both provide robust platforms for leveraging Transact-SQL (T-SQL), a foundational skill for database professionals. This article delves into the practical applications of T-SQL within these…

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Navigating Page Life Expectancy in SQL Server: A Modern Perspective

In the realm of SQL Server performance tuning, Page Life Expectancy (PLE) stands as a crucial metric, offering insights into the duration data pages remain in the buffer pool before being evicted. Traditionally, Microsoft has recommended a baseline PLE of 300 seconds, a guideline that has served as a benchmark for DBAs in assessing system health. However, as we venture further into the era of…

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Keeping Your Database on Point with DBCC CHECKDB

Let’s explore how to wield the power of T-SQL with DBCC CHECKDB in SQL Server 2022, diving into the nitty-gritty of maintaining your database’s integrity with style. Picture this: your database, the backbone of your digital operations, humming along smoothly, all thanks to the vigilance in maintaining its health. SQL Server 2022 brings with it an enhanced version of a tool that’s nothing short of…

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Manually Scaling Azure SQL VMs: Best Practices and Timing Insights

The Art of Scaling Azure SQL VMs When you’re playing around with Azure SQL Virtual Machines, it’s like you’ve got the cloud in one hand and SQL Server in the other. Need more juice for your database or looking to cut costs when traffic’s low? That’s where scaling comes into play. You’re basically tweaking the VM’s size to fit just right. Picking the Right Moment Golden Hours: Quiet Times:…

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