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Introduction to SQL

Beginner 2 hours English Course Certificate
SkillsSQLDatabasesQueriesFilteringSELECT statementsRelational data

Is this course right for you?

Our take
DataCamp's quick on-ramp to SQL, the language for pulling data out of relational databases.

Good for: A fast, beginner-friendly first taste of SQL.

Skip if: You want advanced SQL (joins, window functions) or database administration.

It explains what tables and databases are, then the essential querying skills — selecting columns, filtering rows, reading data — in a short, beginner-friendly form with no setup required, which makes it a low-friction first taste. Just know it stops at the basics: for joins, window functions or database administration you'll need to go further. Access is through DataCamp's subscription (roughly $14/month on the annual plan, first chapter free to sample), certificate of completion included. Core SQL has barely changed in years (as of 2026).

Comparison · LBS

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About this course

Introduction to SQL is DataCamp's quick on-ramp to the language used to query relational databases. It covers what tables and databases are, then the essential querying skills — selecting columns, filtering rows, and reading results — through interactive exercises rather than slides.

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Instructor

YS
Yusuf Saber
DataCamp instructor

Built by DataCamp's curriculum team (led by Yusuf Saber) in an interactive, query-as-you-learn format.

Frequently asked questions

Yes, entirely. It is a genuine starting point for SQL, assuming no prior database or programming experience, and introduces the basics of relational databases and simple queries. Because DataCamp is interactive — short lessons then hands-on coding in the browser — beginners practise each concept immediately, which suits people entirely new to SQL. It is short and foundational rather than comprehensive.

Only lightly, if at all — as a short introduction it focuses on the fundamentals like selecting, filtering, and basic queries, while joins (combining tables) are typically covered in the follow-on courses. So this gets you started, but for genuinely useful SQL you will want to continue into the joining and aggregation courses, since real analysis almost always involves working across multiple tables.

Partly. DataCamp's free tier gives you the first chapter, and there is usually a full-access free-trial week. This introductory course is short, so you may complete much of it within the free allowances, but full access to it and the follow-on SQL courses requires a Premium subscription (around 25 US dollars a month).

It is short — typically a couple of hours of interactive content — as an introductory course. That makes it a quick, low-commitment way to get started with SQL, after which the follow-on courses (joins, aggregation, more advanced querying) build toward genuinely job-relevant skill. Treat this as the first, gentle step rather than complete SQL training.

Yes — you get a DataCamp statement of accomplishment for the course. Treat it as a marker of effort rather than a formal credential; data roles value demonstrable SQL skill on real problems. The genuine value is being able to write queries, which you show through practice on actual datasets far more than through the certificate.
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