Study tips 70-451

Study tips 70-451

What column type sholud you use ?

what is the best solution to terminate the update statement when encounters a shared lock?

What is the best solution to validate an email address using regular expressions and some sophisticated logic?

You have two different application sessions. What solution should you implement to share transactions and lock between them to avoid any conflicts

what should you do to protect yourself against SQL injections?

You have a table named SALES with the following columns:

What type of isolation should be used for the query to return results fast?

Which option should you chose to implement?

What option should you use to design a new database?

What datatype should you chose?