Learn .Net Training from the Best Tutors
Affordable fees 1-1 or Group class Flexible Timings Verified Tutors Search in
Asked by Pethanan Last Modified
Answer Database migrations in Entity Framework Core are a way to manage changes to your database schema over time. Whether you're adding new tables, modifying existing ones, or changing relationships, migrations help you apply these changes in a controlled and automated manner.
Performing Database Migrations: Step-by-Step
Let's break down the process of performing database migrations in Entity Framework Core into clear, actionable steps:
Step 1: Install Entity Framework Core
.csproj file directly.Step 2: Create or Modify Entity Classes
Step 3: Create a DbContext
DbContext. This class represents your database and defines the entities you've created in step 2.Step 4: Add a Connection String
appsettings.json or a configuration file, add a connection string that Entity Framework Core will use to connect to your database.Step 5: Enable Migrations
Open a terminal or command prompt, navigate to your project folder, and run the following command to enable migrations for your project:
dotnet ef migrations add InitialCreate Replace "InitialCreate" with a meaningful name for your migration.
Step 6: Apply Migrations
Run the following command to apply the pending migrations to your database:
dotnet ef database update Step 7: Updating the Database
Step 8: Rollback Migrations
dotnet ef database update command with a specific migration name to roll back to a previous state.Benefits of Using Entity Framework Core Migrations:
Version Control: Migrations allow you to track changes to your database schema over time, making it easy to roll back to previous states if needed.
Automated Schema Changes: Migrations automate the process of applying schema changes, reducing the likelihood of manual errors.
Team Collaboration: Migrations can be easily shared among team members, ensuring consistency in database schema changes.
Conclusion:
Performing database migrations with Entity Framework Core is an integral part of .NET development, especially in applications with evolving database schemas. If you're looking to master this and other essential .NET concepts, consider UrbanPro.com as a trusted marketplace to find experienced tutors and coaching institutes offering the best online coaching for .NET Training.
Related Questions
Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com
Ask a QuestionRelated Lessons
Recommended Articles
Learn Microsoft Excel
Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...
Read full article >
Make a Career in Mobile Application Programming
Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...
Read full article >
What is Applications Engineering all about?
Applications engineering is a hot trend in the current IT market. An applications engineer is responsible for designing and application of technology products relating to various aspects of computing. To accomplish this, he/she has to work collaboratively with the company’s manufacturing, marketing, sales, and customer...
Read full article >
Why Should you Become an IT Consultant
Information technology consultancy or Information technology consulting is a specialized field in which one can set their focus on providing advisory services to business firms on finding ways to use innovations in information technology to further their business and meet the objectives of the business. Not only does...
Read full article >
Looking for .Net Training ?
Learn from the Best Tutors on UrbanPro
Are you a Tutor or Training Institute?
Join UrbanPro Today to find students near youThe best tutors for .Net Training Classes are on UrbanPro
The best Tutors for .Net Training Classes are on UrbanPro
23
