SQL and Relational Databases 101
SQL
Overview
Awarded by IBM in February 2025, this certification demonstrates my proficiency in SQL and relational database concepts. The course covered: Relational Model & Constraints – Understanding data models, relationships, and integrity constraints. SQL Fundamentals – Writing queries using SELECT, INSERT, UPDATE, DELETE, and CREATE TABLE statements. Advanced SQL Techniques – String patterns, result set sorting, and grouping. Joins & Multi-Table Queries – Efficiently combining data from multiple tables using INNER and OUTER JOIN operations.
Key Highlights
- Understanding relational database models and constraints
- Writing efficient SQL queries for data retrieval and manipulation
- Implementing advanced SQL techniques for optimized querying
- Hands-on experience with real-world database scenarios
- Strengthened foundation for database management and optimization
Skills Gained
- SQL
- Data Analysis
- Relational Models
- Er Diagrams
- Data Cleanup
