Kelcai

Online course

Database Systems

Master database systems with SQL in this comprehensive course! Learn data basics, relational vs NoSQL databases, SQL queries, transaction management, and more.

3.8 (64 reviews)
Database Systems

Free

No credit card required · lifetime access

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1h 56m of the entire course
Digital certificate of course completion

Course Curriculum

4 modules · 12 topics · 11 quiz questions

What Is a Database and Why It Matters
Relational vs NoSQL Databases Compared
Database Tables, Rows, and Columns
Module Quiz — 2 questions Included

This free course includes:

1h 56m

of the entire course

Digital certificate

of course completion

Course Description

Master database systems with SQL in this comprehensive course! Learn data basics, relational vs NoSQL databases, SQL queries, transaction management, and more.

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Course structure

4 modules
3 video topics
3 quiz questions

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