Câu 5: 70-462: MCSA Administering Microsoft SQL Server 20122014 Databases

You are migrating a database named Orders to a new server that runs Microsoft SQL Server 2012. You attempt to add the [Corpnet\User1] login to the database. However, you receive the following error message:"User already exists in current database."You need to configure the [Corpnet\User1] login to be able to access the Orders database and retain the original permissions. You need to achieve this goal by using the minimum required permissions. Which Transact-SQL statement should you use?

1. A. DROP USER [User1]; CREATE USER [Corpnet\User1] FOR LOGIN [Corpnet\User1]; ALTER ROLE [db_owner] ADD MEM3ER [Corpnet\User1];
2. B. ALTER SERVER RCLS Isysadmin] ADD MEMBER [Corpnet\User1];
3. C. ALTER USER [Corpnet\User1] WITH LOGIN [Corpnet\User1]; — đáp án hiện tại
4. D. ALTER ROLE [db owner] ADD MEMBBR [Corpnet\User1];