Database Management Systems Tutorial
Relational algebra, SQL, normalization, and ACID transactions.
Turn databases into a data career
SQL is the core of the Data Science path โ filter, join, and answer product questions in SQL Noir.
Data Scientist
Answer business questions with SQL: filter, join, find trends, and measure funnels.
Curriculum & Learning Path
Follow this step-by-step track or jump straight to any concept.
- 1
Database Concept
0/4 done
- 2
DBMS - ER Model
0/3 done
- 3
DBMS - Relational Model
0/10 done
Codd's Rule
3 min read
Relation DBMS Basic Concept
4 min read
What is Relational Algebra?
4 min read
What is Relational Calculus?
2 min read
ER Model to Relational Model
3 min read
Database key
4 min read
Introduction to Normalization
4 min read
First Normal Form (1NF)
3 min read
Second Normal Form (2NF)
5 min read
Third Normal Form (3NF)
3 min read
- 4
Basic SQL
0/17 done
Intoduction to SQL
3 min read
SQL - CREATE Query
2 min read
SQL - ALTER Query
4 min read
TRUNCATE, DROP and RENAME Query
2 min read
SQL - INSERT Query
3 min read
SQL - UPDATE Query
5 min read
SQL - DELETE Query
3 min read
TCL Commands - COMMIT, ROLLBACK and SAVEPOINT
3 min read
Using GRANT and REVOKE commands
3 min read
SELECT query
2 min read
WHERE clause
2 min read
LIKE clause
3 min read
ORDER BY clause
2 min read
Group BY clause
2 min read
Having clause
2 min read
DISTINCT keyword
2 min read
AND & OR operator
5 min read
- 5
Advanced SQL
0/7 done