About this Training

This practical training equips participants with the knowledge and skills to work with relational databases using SQL. Learners will explore database design, data querying, filtering, joining, and aggregation. The course emphasizes hands-on exercises using real datasets, enabling participants to retrieve, manipulate, and analyze data effectively. By the end of the training, participants will be able to write complex queries, optimize database operations, and produce meaningful insights for business and research purposes.

What You'll Learn

• Module 1: Introduction to SQL – Understanding databases tables and SQL basics
• Module 2: Data Retrieval – SELECT statements filtering and sorting data
• Module 3: Data Manipulation – INSERT UPDATE DELETE and handling transactions
• Module 4: Joins & Relationships – Inner outer left right joins and relational integrity
• Module 5: Aggregation & Grouping – Using COUNT SUM AVG GROUP BY and HAVING clauses
• Module 6: Subqueries & Nested Queries – Writing complex queries for advanced data retrieval
• Module 7: Views Indexes & Optimization – Creating views indexing and improving query performance
• Module 8: Real-World Project – Applying SQL skills to practical business datasets