sql-learning is a Windows app for learning SQL by doing. It gives you a simple guide, quick examples, and a cheatsheet you can use while you practice.
Use it to review:
- Tables
- Queries
- Functions
- Constraints
- Indexes
- Auto-increment
The app uses a dark red theme and keeps the layout easy to scan. It fits users who want to learn SQL or look up a query fast.
Visit this page to download the app for Windows:
On that page, look for the latest release and download the Windows file that matches your system.
- Open the download page.
- Find the latest release.
- Download the Windows file.
- Open the file after the download ends.
- If Windows asks for permission, choose Yes or Run.
- Follow the setup steps on screen.
- Open sql-learning from your Start menu or desktop.
If the app comes as a ZIP file:
- Right-click the ZIP file.
- Select Extract All.
- Open the folder after extraction.
- Run the app file inside the folder.
sql-learning helps you learn common SQL tasks in a simple way.
You can review the basics of:
- Select data from a table
- Filter rows
- Sort results
- Join data from more than one table
- Add, change, or remove records
Use the app to study common SQL functions such as:
- Text functions
- Number functions
- Date functions
- Aggregate functions
This helps when you want to count rows, find totals, or clean up values.
The app covers table work such as:
- Creating tables
- Choosing data types
- Naming columns
- Setting a primary key
- Using auto-increment
This is useful when you want to build a clean database structure.
You can review constraints that help protect your data:
- NOT NULL
- UNIQUE
- PRIMARY KEY
- FOREIGN KEY
- CHECK
- DEFAULT
These rules help keep tables accurate and consistent.
The app also explains indexes in a simple way. You can learn when to use them and why they can help search speed in a large table.
This app is built for Windows users. A standard PC is enough for use.
Recommended setup:
- Windows 10 or newer
- 2 GB RAM or more
- 200 MB free disk space
- Mouse and keyboard
- Internet access for the first download
For the best view, use a screen with at least 1366 × 768 resolution.
- Open sql-learning.
- Pick a topic from the main screen.
- Read the short lesson.
- Review the SQL example.
- Try the query in your own database tool if you want.
- Return to the cheatsheet when you need a quick check.
The app works well for short study sessions. You can use it while learning SQL for the first time or while you review before a test or job task.
The app includes study help for:
- SQL basics
- Queries
- Tables
- Constraints
- Indexes
- Functions
- Auto-increment
- Cheatsheet use
- Database terms
- Learning tips
sql-learning uses a dark theme with red details. The layout keeps focus on the content and makes examples easy to read. It gives a clean view for long study sessions and quick lookups.
No. The app is made for normal computer users who want a simple way to learn SQL.
Yes. The cheatsheet format makes it useful as a quick guide while you write queries.
No. It also helps users who already know some SQL and want a fast way to review the main parts.
Yes. The app focuses on short examples you can copy, study, and adapt.
Get the Windows release here: