Course

## Associate Data Engineer in SQL

Gain practical knowledge in ETL, SQL, and data warehousing for data engineering.

## Become SQL Certified

Prove your SQL skills are job-ready with a certification.

Topics

SQL Courses

2 hr

881.7K

Course

### Intermediate SQL

4 hr

277.1K

Course

### Introduction to SQL Server

4 hr

148.8K

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cheat-sheet

### SQL Basics Cheat Sheet

With this SQL cheat sheet, you'll have a handy reference guide to basic querying tables, filtering data, and aggregating data

Richie Cotton

5 min

tutorial

### The Difference Between WHERE and HAVING in SQL

Discover how WHERE filters row-level data in SQL queries, while HAVING filters grouped data after aggregation, and master their distinct uses in SQL querying.

Islam Salahuddin

8 min

tutorial

### Aggregate Functions in SQL

Learn how to use aggregate functions for summarizing results and gaining useful insights about data in SQL.

Sayak Paul

9 min

tutorial

### SQL Commands Glossary—An Overview of 25 Most Popular SQL Commands

Learn the basics of the 25 most popular SQL commands and how to use them.

Bekhruz Tuychiev

8 min

tutorial

### SQL: Reporting and Analysis

Master SQL for Data Reporting & daily data analysis by learning how to select, filter & sort data, customize output, & how you can report aggregated data from a database!

Hafsa Jabeen

37 min

code-along

### Getting Started in SQL

Learn how to write basic queries in SQL and find answers to business questions.

Kelsey McNeillie