Data Analysis

Understanding the Difference Between Table-Valued Functions and Scalar Functions in SQL

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Introduction In SQL, functions are powerful tools that allow you to encapsulate reusable logic for data manipulation and transformation. SQL Server provides two types of functions: table-valued functions (TVFs) and scalar functions. While both serve different purposes, understanding the distinctions between them is essential for utilizing them effectively. In this blog, we will explore the … Read more

Inner Join, Left Join, and Right Join in SQL Server

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Introduction: When working with relational databases, the ability to combine data from multiple tables is crucial for extracting valuable insights. SQL Server provides three common join types: inner join, left join, and right join. Each join type serves a specific purpose and has distinct behaviors. In this blog, we will explore the differences between these … Read more