In the modern business landscape, information represents the most valuable resource for organizations, with the majority of this critical data housed within digital relational database systems.

Introduction to SQL and relational databases

Introduction to SQL and relational databases

Instructor: Nacho Despujol
Access provided by Shoolini University
Gain insight into a topic and learn the fundamentals.
Beginner level
Recommended experience
2 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
What you'll learn
Basic concepts of databases and relational databases such as table, record, field, relation, primary key or secondary key.
Use of the SELECT command with the WHERE clause and various tools such as IN, BETWEEN or LIKE to query databases using string and range patterns.
The SQL commands for creating, changing and deleting tables and databases: CREATE, ALTER and DROP and to modify tables: INSERT, UPDATE and DELETE.
How to group, summarize and sort with ORDER BY, GROUP BY, SUM, AVG, MAX or MIN and how to make queries from several tables with JOIN and UNION
Skills you'll gain
Tools you'll learn
Details to know

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Assessments
35 assignments
Taught in English
Recently updated!
September 2025
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There are 5 modules in this course
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