1. Data Access Layer Shahed Chowdhuri Using Code-First Migrations

2. Thanks to our Sponsors for keeping the fires lit

3. TDD (Test Driven Development) BDD (Behavior Driven Development) CI (Continuous Integration) CD (Continuous Delivery) Introduction ASP.NET MVC DB Enterprise Web Application  Looking for Ways to Improve & Modernize  Motivation behind this design?  Our desire to do the following:

4. Tech Check ASP.NET MVC Entity Framework EF Code-First Development EF Code-First Development EF Code-First Migrations Are you familiar with …?

5. Options and Alternatives Database- First (EDMX) Model-First (Visual Designer) Code-First (automatic migrations) Code-First (manual migrations)

6. What are we trying to solve?

7. DAL: Agenda 1. Models & Mapping 2. Connection Strings 3. Enable Migrations 4. Update Database 5. Push Code + Migrate Server DB 6. Process Workflow

8. 1. Models & Mapping DBContext.OnModelCreating()

9. 2. Connection Strings

10. 3. Enable Migrations

11. migration code 4. Update Database model code migration code + seed dev DB (sql)

12. 5. Push Code + Migrate Server DB code push code CI code pull code migrate.exe Server DB

13. 6. Process Workflow dev team DB architects communication DB

14. Code Walkthrough

15. DAL: Conclusion Code-First Migrations Dev Team Synchronized Server Deployment Database Versioning Continuous Development

16. Resources EF Code First Migrations on MSDN: – http://msdn.microsoft.com/en-US/data/jj591621http://msdn.microsoft.com/en-US/data/jj591621 Web.config & configSource: –http://wakeupandcode.com/all-your-database-are-belong-to-us/http://wakeupandcode.com/all-your-database-are-belong-to-us/ PluralSight EF Migrations video tutorial: –http://pluralsight.com/training/Courses/TableOfContents/efmigrationshttp://pluralsight.com/training/Courses/TableOfContents/efmigrations