You have a database that contains the tables shown in the exhibit. You need to create a query for
a report. The query must meet the following requirements:
– NOT use object delimiters. Return the most recent orders first.
– Use the first initial of the table as an alias.
– Return the most recent order date for each customer.
– Retrieve the last name of the person who placed the order.
– Return the order date in a column named MostRecentOrderDate that appears
as the last column in the report.
The solution must support the ANSI SQL-99 standard. Which code segment should you use? To
answer, type the correct code in the answer area.

You have an XML schema collection named Sales.InvoiceSchema. You need to declare a variable
of the XML type named XML1. The solution must ensure that XML1 is validated by using
Sales.InvoiceSchema. Which code segment should you use? To answer, type the correct code in
the answer area.

You have a database that contains the tables as shown in the exhibit.

You have the following query:

You need to recreate the query to meet the following requirements:
– Reference columns by using one-part names only.
– Sort aggregates by SalesTerritoryID, and then by ProductID.
– Order the results in descending order from SalesTerritoryID to ProductID.
– The solution must use the existing SELECT clause and FROM clause.
Which code segment should you use? To answer, type the correct code in the answer area.

You administer a Microsoft SQL Server 2012 database named ContosoDb. Tables are defined as
shown in the exhibit. You need to display rows from the Orders table for the Customers row having
the CustomerId value set to 1 in the following XML format:
<row OrderId=”1″ OrderDate=”2000-01-01T00:00 :00″ Amount=”3400.00″
Name=”Customer A” Country=”Australia” />
<row OrderId=”2″ OrderDate=”2001-01-01T00:00 :00″ Amount=”4300.00″
Name=”Customer A” Country=”Australia” />
Which Transact-SQL query should you use?

You generate a daily report according to the following query:

You need to improve the performance of the query. What should you do?

You administer a Microsoft SQL Server 2012 database. The database contains a Product table
created by using the following definition. You need to ensure that the minimum amount of disk
space is used to store the data in the Product table. What should you do?

You administer a Microsoft SQL Server 2012 database that has multiple tables in the Sales schema.
Some users must be prevented from deleting records in any of the tables in the Sales schema. You
need to manage users who are prevented from deleting records in the Sales schema. You need to
achieve this goal by using the minimum amount of administrative effort. What should you do?

You administer a Microsoft SQL Server 2012 database that has multiple tables in the Sales schema.
Some users must be prevented from deleting records in any of the tables in the Sales schema. You
need to manage users who are prevented from deleting records in the Sales schema. You need to
achieve this goal by using the minimum amount of administrative effort. What should you do?

You develop three Microsoft SQL Server 2012 databases named Database1, Database2, and
Database3. You have permissions on both Database1 and Database2. You plan to write and
deploy a stored procedure named dbo.usp_InsertEvent in Database3. dbo.usp_InsertEvent must
execute other stored procedures in the other databases. You need to ensure that callers that do
not have permissions on Database1 or Database2 can execute the stored procedure. Which
Transact-SQL statement should you use?

You administer a Microsoft SQL Server 2012 database that includes a table named Products. The
Products table has columns named Productld, ProductName, and CreatedDateTime. The table
contains a unique constraint on the combination of ProductName and CreatedDateTime. You need
to modify the Products table to meet the following requirements:
– Remove all duplicates of the Products table based on the ProductName
column.

– Retain only the newest Products row.
Which Transact-SQL query should you use?