DatabaseBeginner to Advanced β€’ 12 Hours β€’ 28 Chapters
Dashboard Unlocked βœ“

SQL

SQL Tutorial covering SELECT, WHERE, ORDER BY, INSERT, UPDATE, DELETE, Aggregates (COUNT, SUM, AVG, MIN, MAX), Joins (INNER, LEFT, RIGHT, FULL), GROUP BY, HAVING, Subqueries, CREATE TABLE, and Constraints with interactive coding challenges.

Overall Course Progress0 / 28 Chapters (0%)

πŸ“šCourse Chapters & Curriculum

Module 1: SQL Basics & Data Querying5 Lessons

1

SQL Intro & Relational Databases

+50 XP β€’ Interactive IDE
Next Chapter β–ΆOpen β†’
πŸ”’

SQL SELECT Statement & Column Selection

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL SELECT DISTINCT & Unique Values

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL WHERE Clause & Filtering Records

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL ORDER BY (ASC / DESC Sorting)

+50 XP β€’ Interactive IDE
πŸ”’ Locked

Module 2: Logical Operators & Aggregation5 Lessons

πŸ”’

SQL AND, OR & NOT Operators

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL INSERT INTO (Adding New Records)

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL NULL Values (IS NULL & IS NOT NULL)

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL UPDATE Statement & Modifying Data

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL DELETE Statement & Truncation

+50 XP β€’ Interactive IDE
πŸ”’ Locked

Module 3: Functions, Limits & Pattern Matching5 Lessons

πŸ”’

SQL SELECT TOP / LIMIT / FETCH FIRST

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL MIN() & MAX() Aggregate Functions

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL COUNT(), AVG() & SUM() Functions

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL LIKE Operator & Wildcards (%)

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL IN Operator & Subquery Matching

+50 XP β€’ Interactive IDE
πŸ”’ Locked

Module 4: Ranges, Aliases & Joins5 Lessons

πŸ”’

SQL BETWEEN Operator & Date Ranges

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL Aliases (AS Keyword)

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL INNER JOIN (Combining Tables)

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL LEFT JOIN & RIGHT JOIN

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL FULL OUTER JOIN & CROSS JOIN

+50 XP β€’ Interactive IDE
πŸ”’ Locked

Module 5: Grouping, HAVING, Subqueries & DDL5 Lessons

πŸ”’

SQL GROUP BY Clause & Aggregations

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL HAVING Clause & Filtered Groups

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL EXISTS Operator & Subqueries

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL CREATE TABLE & ALTER TABLE

+50 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

SQL Constraints (PRIMARY KEY, FOREIGN KEY, NOT NULL)

+50 XP β€’ Interactive IDE
πŸ”’ Locked

Module 6: Advanced Window Functions, CTEs & Query Tuning3 Lessons

πŸ”’

Chapter 26: Window Functions (ROW_NUMBER, RANK, DENSE_RANK)

+85 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

Chapter 27: Common Table Expressions (WITH Clause)

+85 XP β€’ Interactive IDE
πŸ”’ Locked
πŸ”’

Chapter 28: B-Tree Indexes & Execution Plan Analysis

+90 XP β€’ Interactive IDE
πŸ”’ Locked