Which Transact-SQL statement should you use?
You develop a Microsoft SQL Server 2012 database that has two tables named SavingAccounts and
LoanAccounts. Both tables have a column named AccountNumber of the nvarchar data type. You use a third
table named Transactions that has columns named TransactionId AccountNumber, Amount, and
TransactionDate. You need to ensure that when multiple records are inserted in the Transactions table,only the
records that have a valid AccountNumber in the SavingAccounts or LoanAccounts are inserted. Which
Transact-SQL statement should you use?
What should you do?
You develop a Microsoft SQL Server 2012 database. You create a view that performs the following tasks:
Joins 8 tables that contain up to 500,000 records each.
Performs aggregations on 5 fields.
The view is frequently used in several reports. Youneed to improve the performance of the reports.
What should you do?
Which Transact-SQL statement should you use?
You are a database developer of a Microsoft SQL Server 2012 database. The database contains a table named
Customers that has the following definition:
You need to ensure that the CustomerId column in the Orders table contains only values that exist in the
CustomerId column of the Customer table. Which Transact-SQL statement should you use?
You need to ensure that users can update only the phone numbers and email addresses by using this view
You have three tables that contain data for dentists, psychiatrists, and physicians. You create a viewthat is
used to look up their email addresses and phone numbers. The view has the following definition:
You need to ensure that users can update only the phone numbers and email addresses by using this view.
What should you do?
You need to ensure that users are able to modify data by using the view
Which code segment should you use?
You have a database that contains the tables shown in the exhibit. (Refer to the Exhibit.)
You need to create a view named uv_CustomerFullNameto meet the following requirements:
The code must NOT include object delimiters.
The view must be created in the Sales schema.
Columns must only be referenced by using one-part names.
The view must return the first name and the last name of all customers.
The view must prevent the underlying structure of the customer table from being changed.
The view must be able to resolve all referenced objects, regardless of the user’s default schema.
Which code segment should you use?
To answer, type the correct code in the answer area.
Which code segment should you use?
You have a database that contains the tables shown in the exhibit. (Refer to the Exhibit.)
You need to create a query that calculates the total sales of each OrderId from the Sales.Details table. The
solution must meet the following requirements:
Use one-part names to reference columns.
Sort the order of the results from OrderId.
NOT depend on the default schema of a user.
Use an alias of TotalSales for the calculated ExtendedAmount.
Display only the OrderId column and the calculated TotalSales column.
Which code segment should you use?
To answer, type the correct code in the answer area.
Which code segment should you use?
You have a database that contains the tables as shown in the exhibit. (Refer to 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.
Which code segment should you use?
You have a database that contains the tables shown in the exhibit. (Refer to 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 theorder.
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.
Which code segment should you use?
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 XML1is validated by using Sales.InvoiceSchema.
Which code segment should you use?
To answer, type the correct code in the answer area.

