SQL Queries & Joins: Filtering, Data Retrieval & Operations
Completed by Pankaj Kumar
June 13, 2026
3 hours (approximately)
Pankaj Kumar's account is verified. Coursera certifies their successful completion of SQL Queries & Joins: Filtering, Data Retrieval & Operations
What you will learn
Go beyond basic queries and retrieve precise data from any database using conditions, filters, and pattern matching techniques
Build reliable database tables from scratch with the right structure, data rules, and constraints so your data never breaks
Take full control of your data by adding, updating, removing, and replacing records confidently across real database environments
Connect multiple tables using all six JOIN types and subqueries so you retrieve exactly the data a real analysis or report demands
Skills you will gain
- Category: Data Maintenance
- Category: Operations
- Category: Data Validation
- Category: Relational Databases
- Category: Query Languages
- Category: Database Development
- Category: SQL
- Category: Database Management
- Category: Database Design
- Category: PostgreSQL
- Category: Data Manipulation
- Category: Databases
