Applied SQL: Projects, Security & Interview Preparation
Completed by Pankaj Kumar
June 10, 2026
2 hours (approximately)
Pankaj Kumar's account is verified. Coursera certifies their successful completion of Applied SQL: Projects, Security & Interview Preparation
What you will learn
Secure a real database by preventing SQL injection, hashing and encrypting passwords, and implementing role-based access control from scratch
Build five complete database systems across e-commerce, hospital, school, bookstore, and food delivery, with real business analytics queries built in
Go beyond practice tables and apply views, triggers, and analytics extensions the way development teams use them on real projects
Walk into any SQL interview knowing the exact patterns that come up: window functions, anti-joins, query optimization, materialized views, etc
Skills you will gain
- Category: Role-Based Access Control (RBAC)
- Category: Business Analytics
- Category: Relational Databases
- Category: Secure Coding
- Category: Database Management
- Category: Data Manipulation
- Category: Stored Procedure
- Category: MySQL
- Category: Query Languages
- Category: Authorization (Computing)
- Category: Database Management Systems
- Category: Database Systems

