Aggregate functions help turn large datasets into simple summaries used across many fields. GROUP BY and HAVING allow structured grouping and filtering of data for clearer reports. Functions like ...

The BYROW function is a powerful tool that applies a Lambda function to each row in your dataset. This function is particularly useful when you need to perform operations on a row-by-row basis. For ...

Get ready to boost your SQL proficiency, solve intriguing data problems, and earn a sense of accomplishment as you complete this 8-week journey. Whether you're a data analyst, a database administrator ...

When you first start writing scripts, modularity, reusability, and best practices may not be top of mind. As your scripts become more complex, however, creating reusable elements becomes essential. By ...

SQL Window functions are an advanced type of function in SQL. In this post, you will learn about what SQL window functions are and how they can be used or work. What are SQL window functions? SQL ...

Our customers have asked for this and we’ve been listening – advanced data security is now available for SQL Server on Azure Virtual Machines! Using just a few simple steps, you can now protect your ...