ADO .NET Course
This course teaches ADO.NET for building efficient, secure data access layers using SqlClient, with focus on transactions, repositories, query optimization, and production best practices.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This ADO .NET Course shows you how to build fast, secure data access with SqlClient, parameterised queries, and robust transaction handling. You will design relational schemas, implement repositories, paging, and filtering, and tune queries for performance. Learn patterns for error handling, connection management, testing, migrations, and CI/CD so your data layer is reliable, maintainable, and ready for production.
Elevify advantages
Develop skills
- High-performance ADO.NET: build fast, secure SqlClient data access in days.
- Transaction-safe data flows: design robust commit, rollback, and retry logic.
- Clean repository patterns: craft testable ADO.NET abstractions with DI.
- Optimised SQL queries: design indexed, paged, and aggregate queries for scale.
- Production-ready data layer: add logging, pooling, migrations, and CI-friendly tests.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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