6. What is Database Dlagrom and what is the advantage of it? * 7. Write the steps to display the database diagram of a given database in SQL Server. " 8. Wite the steps to configure maximum server memory of the SQL.SERVER? * 9. Explain why we need to allocate the madmum server memory in SQL.SERVER from performance point of view. 10. What are the two system databases that are going to be created when we install and configure SQL Server Reporting Services? * 11. What is the name of the system database that is going to be created when we setup repleation in SQL Server? * .