SQL Foundations and Analytics
A structured journey through relational database concepts and data manipulation techniques. Learners will progress from basic queries to complex joins and database design principles.
beginner level · 10h · 7 modules
Database Fundamentals
Understand how relational databases organize data through tables, rows, and columns.
- Relational Database Concepts
- SQL Environment Setup
- Database Setup and Exploration
Data Retrieval and Filtering
Master the ability to extract specific information from a database.
- Select and From Basics
- Filtering with Where Clause
- Querying and Filtering Data
Data Definition and Modification
Learn to create, modify, and delete database structures and records.
- Create and Alter Tables
- Insert, Update, and Delete
- Constraints and Keys
- Managing Database Records
Aggregation and Grouping
Perform calculations and summary statistics on large datasets.
- Aggregate Functions
- Group By and Having
- Data Aggregation Tasks
Relational Data Joins
Combine information from multiple tables using relational joins.
- Inner and Outer Joins
- Advanced Join Logic
- Linking Relational Tables
Data Analysis Project
A comprehensive end-to-end SQL project walkthrough that covers database ingestion, querying, and reporting.
Library Management System
Design and build a database for a local library that tracks books, authors, members, and loans. You must create the schema with appropriate constraints, populate it with mock data, and write complex queries to find popular books and overdue loans.
