Learn what aggregate functions are, how to use them in SQL queries, and why they are useful for BI. Find examples of common scenarios and calculations.

In SQL, you may be able to use any of the following aggregate functions: COUNT() SUM() AVG() MIN() MAX() However, when using any of the above aggregate functions, remember the following extra ...

SQL QUERIES WITH AGGREGATE FUNCTIONS AND CLAUSES.sql: Contains well-structured SQL queries demonstrating aggregate operations with inline comments for clarity. 🛠️ How to Use. Open your preferred SQL ...

Hi!I often run queries on my company’s Data Warehouse, which runs DB2. Due to the nature of my permissions, I cannot create Views or new Tables – thus, everything generally has to be done in a ...

What is an SQL Window Function? A window is a set of rows or observations in a table or result set. In a table, you may have more than one window depending on how you specify the query.

In my daily use of SQL queries, aggregate functions are used to perform calculations on a set of values, returning a single value. Common examples include SUM, AVG, COUNT, MIN, and MAX.

This repository contains solutions to SQL queries involving Aggregate Functions and Clauses, as part of our assignment work. The queries cover practical usage of: 📋 Assignment Overview The SQL ...