Study tips 70-561

What should you do to display the tables simultaneously by using a single SqlConnection object?

What should you do to ensure that the password in the connection string is as secure as possible?

What should you do to ensure that all valid records are retrieved even if invalid records are present?

What should you do to ensure that only 10 new records are downloaded?

What should you do to ensure that the method is successfully executed?

What should you do to ensure that the application updates only records without optimistic concurrency violations?

What should you do to ensure that the application continues to execute while cmd is executing?

What should you do to ensure that the application can connect to any type of database?

Which entity SQL query should you use?

Which two actions should you perform?