OpenCourser brand icon
Sign in
We may earn an affiliate commission when you visit our partners.

Data Query Language (DQL)

Save
May 11, 2024 2 minute read
Jump to courses and books

Data Query Language (DQL) is a subset of Structured Query Language (SQL) specifically designed for retrieving data from a database. DQL enables users to query data from tables, filter results based on specific criteria, and sort data in various orders. It is widely used in data analysis, database management, and various data-related tasks.

Why Learn Data Query Language (DQL)?

Learning Data Query Language (DQL) offers several benefits, including:

Path to Data Query Language (DQL)

Take the first step.
We've curated three courses to help you on your path to Data Query Language (DQL). Use these to develop your skills, build background knowledge, and put what you learn to practice.
Sorted from most relevant to least relevant:

Share

Help others find this page about Data Query Language (DQL): by sharing it with your friends and followers:
Facebook
LinkedIn
Reddit
X
Link
Email

Reading list

We've selected six books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Data Query Language (DQL).
Cover image
Getting Started with Impala
Save
This comprehensive book covers advanced SQL concepts, including complex queries, performance tuning, and data warehousing. While it may not focus specifically on DQL, it valuable resource for those interested in mastering SQL as a whole.
Getting Started with Impala: Interactive SQL for...
Paperback
$$
Getting Started with Impala: Interactive SQL for...
Kindle Edition
$$
Cover image
SQL and Relational Theory
Save
Provides a theoretical foundation for SQL and relational databases. While it may not cover practical aspects of DQL, it offers an in-depth understanding of the concepts that underpin DQL.
SQL and Relational Theory
Paperback
Check
SQL and Relational Theory
Kindle Edition
Check
Cover image
Linguistically motivated principles of knowledge...
Save
Presents a logical and formal approach to querying relational databases. While it may not cover practical aspects of DQL, it offers a theoretical understanding of query languages and their applications.
(Deutsch) Linguistically motivated principles of knowledge...
Hardcover
$$$$
Cover image
SQL in a Nutshell
Save
Serves as a concise reference guide for SQL, including DQL commands and syntax. It is suitable for quick lookup and clarification of specific DQL concepts.
SQL in a Nutshell
Kindle Edition
$$
Cover image
SQL For Dummies
Save
Offers a beginner-friendly introduction to SQL, including basic DQL concepts and hands-on exercises. It is suitable for those who have no prior experience with SQL.
SQL For Dummies
Paperback
Check
SQL For Dummies
Kindle Edition
Check
Cover image
Sams Teach Yourself SQL in 10 Minutes
Save
This concise book offers a quick introduction to SQL, including basic DQL concepts and practical examples. It is suitable for beginners who want a rapid overview of DQL.
SQL in 10 Minutes a Day, Sams Teach Yourself
Paperback
$$
SQL in 10 Minutes, Sams Teach Yourself
Paperback
$$
Sams Teach Yourself Microsoft SQL Server T-SQL in...
Paperback
$$
Sams Teach Yourself SQL in 10 Minutes
Kindle Edition
$$
Sams Teach Yourself SQL in 10 Minutes (2nd Edition)
Paperback
$$
Sams Teach Yourself Microsoft SQL Server T-SQL in...
Paperback
$$
Sams Teach Yourself SQL in 10 Minutes 2nd (second)...
Unknown Binding
$$
Sams Teach Yourself SQL in 10 Minutes by Ben Forta...
Paperback
$$
Sams Teach Yourself SQL in 10 Minutes 3th (third)...
Paperback
$$$
Relevant careers
Data Analyst
Database Administrator
Software Engineer
Data Engineer
Business Analyst
Data Scientist
Database Developer
Information Security Analyst
IT Consultant
Systems Analyst
Related topics
Structured Query Language (SQL)
Data Analysis
Database Management
SQL Server
Powershell
MySQL
Microsoft Excel
Data Science
Big Data
NoSQL
Share this
Share to help others explore Data Query Language (DQL):
Facebook LinkedIn X Reddit Link Email
Table of Contents
Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

© 2016 - 2025 OpenCourser