In this article, I’m going to walk you through everything you need to know about the SQL Server table name length limit. We will cover the standard limits, the “hidden” limits for temporary tables that often catch developers off guard, and the best practices recommended for keeping your schema manageable. SQL Server Table Name Length … Read more
Mastering SQL Server table naming conventions is more than just a preference; it’s a foundational skill for building scalable, professional enterprise systems. In this article, I will share the exact standards I use to ensure database schemas are self-documenting, efficient, and clean. SQL Server Table Naming Conventions Why Naming Conventions Matter In the fast-paced world … Read more
In this article, I’ll walk you through everything you need to know about SQL Server table partitioning—from the “why” to the “how”—using a step-by-step approach that I’ve used in production environments across the United States. Table Partition In SQL Server Step By Step What is Table Partitioning? At its core, table partitioning is a technique … Read more
Creating temporary tables from SELECT statements in SQL Server can be accomplished using SELECT INTO or CREATE TABLE followed by INSERT INTO syntax, with temporary tables starting with # for local scope or ## for global scope. SQL Server Create Temp Table From Select Understanding SQL Server Temporary Tables What Are Temporary Tables in SQL … Read more
The difference between a single hash (#) and a double hash (##), or the choice to use a table variable (@), isn’t just syntax—it’s a fundamental decision about data visibility and lifespan. In this article, I’m going to break down the scope of SQL Server temporary objects so you never have to guess whether your … Read more
In this article, I will walk you through the exact methods I use to verify CDC status on a table in SQL Server. I’ll cover everything from simple T-SQL queries to checking system stored procedures, ensuring you have the full picture. How to Check If CDC Is Enabled on a Table in SQL Server Prerequisites … Read more
Statistics are the single most critical component of query performance. They are the “map” that the SQL Server Query Optimizer uses to navigate your data. If the map is wrong, the engine gets lost, and your application performance tanks. In this guide, I will walk you through exactly how to update statistics on a table … Read more
In this article, I am going to walk you through the exact methods I use to copy tables in SQL Server, from the quick-and-dirty one-liners to the robust enterprise-grade scripts. SQL Server Copy Table To Another Table Method 1: The “Select Into” When I need to make a quick backup of a table before running … Read more
In this article, I am going to walk you through exactly how to “back up” a table, ensuring you have a safety net before anyone touches your production data. Table Backup in SQL Server Understanding the Architecture Before we dive into the “How-To,” we need to establish the “Why.” Why doesn’t Microsoft provide a simple … Read more
This tutorial guides you through the complete process of adding a primary key to an existing table using T-SQL and SQL Server Management Studio (SSMS), tailored for a professional development environment. SQL Server Add Primary Key To Existing Table Whether you inherited a “heap” (a table without a clustered index) or simply forgot to define … Read more