This repository documents my SQL learning progress.
I use this repo to practice SQL, organize course-based exercises, and build confidence with relational databases step by step.
- Basic and intermediate SQL syntax
- Retrieving data with
SELECT - Filtering data with
WHERE - Sorting results with
ORDER BY - Aggregate functions such as
COUNT,SUM,AVG,MIN, andMAX - Grouping data with
GROUP BYandHAVING - Nested subqueries
- Joining tables
- Basic DDL and DML operations
This repository includes SQL exercises and code snippets from my learning journey, mainly based on Codefinity courses.
| Course | Status |
|---|---|
| Codefinity - Introduction to SQL | Completed |
| Codefinity - Intermediate SQL | Completed |
| Codefinity - SQL from Zero to Hero | In progress |
| Codefinity - Data Analyst with SQL | Planned |
The purpose of this repository is to track my SQL practice and learning progress.
SQL is one of the technical skills I am learning as part of my path toward QA, databases, and future test automation.
Work in progress.