💡 This repository contains a collection of SQL projects, queries, and scripts that showcase various database management techniques and best practices. It includes examples of data manipulation, data definition, and data control language (DML, DDL, and DCL), as well as advanced SQL functionalities such as stored procedures, triggers, and views.
- MySQL
- Oracle
- SQL Server
- Sample Databases: Example databases for practice and testing.
- SQL Queries: A variety of SQL queries ranging from basic to advanced.
- Stored Procedures: Efficient and reusable stored procedures for complex operations.
- Triggers: Automated actions to enforce data integrity.
- Views: Simplified data representation through SQL views.
- Performance Tuning: Techniques and scripts for optimizing database performance.
- Best Practices: Guidelines and tips for writing efficient and maintainable SQL code.
- Clone the repository:
git clone https://github.com/Mkopczynski55/SQL.git - Set up a Database: Import the sample databases or connect to your own.
- Run SQL Scripts: Execute the SQL scripts to perform various operations and learn different SQL techniques.
Contributions are welcome! If you have improvements, new scripts, or projects to share, please open an issue or submit a pull request.