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Q1. CORRECT TEXT 

You have a database named Sales that contains the tables as shown in the exhibit. (Click 

the Exhibit button.) 

You need to create a query that meets the following requirements: 

References columns by using one-part names only. 

Groups aggregates by SalesTerritorylD, and then by ProductlD. 

Orders the results in descending order by SalesTerritorylD and then by ProductlD. 

Part of the correct T-SQL statement has been provided in the answer area. Provide the complete code. 

Answer: 

Q2. You are developing a database that will contain price information. 

You need to store the prices that include a fixed precision and a scale of six digits. 

Which data type should you use? 

A. Real 

B. Small money 

C. Money 

D. Decimal 

Answer: D 

Q3. CORRECT TEXT 

You have a database named Sales that contains the tables shown in the exhibit. (Click the Exhibit button). 

You need to create a query for a report. The query must meet the following requirements: 

NOT use object delimiters. 

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. 

The solution must support the ANSI SQL-99 standard. 

Part of the correct T-SQL statement has been provided in the answer area. Provide the complete code. 

Answer: 

78. You are developing a database application by using Microsoft SQL Server 2012. 

An application that uses a database begins to run slowly. 

You discover that the root cause is a query against a frequently updated table that has a clustered index. The query returns four columns: three columns in its WHERE clause contained in a non-clustered index and one additional column. 

You need to optimize the statement. 

What should you do? 

A. Add a HASH hint lo the query. 

B. Add a LOOP hint to the query. 

C. Add a FORCESEEK hint to the query. 

D. Add an INCLUDE clause to the index. 

E. Add a FORCESCAN hint to the Attach query. 

F. Add a FORCESCAN hint to the Attach query. 

G. Add a columnstore index to cover the query. 

H. Enable the optimize for ad hoc workloads option. 

I. Cover the unique clustered index with a columnstore index. Include a SET FORCEPLAN ON statement before you run the query. 

J. Include a SET STATISTICS PROFILE ON statement before you run the query. 

K. Include a SET STATISTICS SHOWPLAN.XML ON statement before you run the query. 

L. Include a SET TRANSACTION ISOLATION LEVEL REPEATABLE READ statement before you run the query. 

M. Include a SET TRANSACTION ISOLATION LEVEL SNAPSHOT statement before you run the query. 

N. Include a SET TRANSACTION ISOLATION LEVEL SERIALIZABLE statement before you run the query. 

Answer: C 

Q4. You administer a Microsoft SQL Server database that supports a shopping application. 

You need to retrieve a list of customers who live in territories that do not have a sales person. 

Which Transact- SQL query or queries should you use? (Each correct answer presents a complete solution. Choose all that apply.) 

A. SELECT CustomerID FROM Customer 

WHERE TerritoryID <> SOME(SELECT TerritoryID FROM Salesperson) 

B. SELECT CustomerID FROM Customer 

WHERE TerritoryID <> ALL(SELECT TerritoryID FROM Salesperson) 

C. SELECT CustomerID FROM Customer 

WHERE TerritoryID <> ANY(SELECT TerritoryID FROM Salesperson) 

D. SELECT CustomerID FROM Customer 

WHERE TerritoryID NOT IN(SELECT TerritoryID FROM Salesperson) 

Answer: B,D 

Q5. You develop a Microsoft SQL Server 2012 database that contains tables named Employee and Person. 

The tables have the following definitions: 

Users are able to use single INSERT statements or INSERT...SELECT statements into this view. 

You need to ensure that users are able to use a single statement to insert records into both Employee and Person tables by using the VwEmployee view. 

Which Transact-SQL statement should you use? 

A. CREATE TRIGGER TrgVwEmployee ON VwEmployee FOR INSERT AS BEGIN INSERT INTO Person(Id, FirstName, LastName) SELECT Id, FirstName, LastName, FROM inserted INSERT INTO Employee(PersonId, EmployeeNumber) SELECT Id, EmployeeNumber FROM inserted END 

B. CREATE TRIGGER TrgVwEmployee ON VwEmployee INSTEAD OF INSERT AS BEGIN INSERT INTO Person(Id, FirstName, LastName) SELECT Id, FirstName, LastName, FROM inserted INSERT INTO Employee(PersonId, EmployeeNumber) SELECT Id, EmployeeNumber FROM inserted END 

C. CREATE TRIGGER TrgVwEmployee ON VwEmployee INSTEAD OF INSERT AS BEGIN DECLARE @ID INT, @FirstName NVARCHAR(25), @LastName NVARCHAR(25), @PersonID INT, @EmployeeNumber NVARCHAR(15) SELECT @ID = ID, @FirstName = FirstName, @LastName = LastName, @EmployeeNumber = EmployeeNumber FROM inserted INSERT INTO Person(Id, FirstName, LastName) VALUES(@ID, @FirstName, @LastName) INSERT INTO Employee(PersonID, EmployeeNumber) VALUES(@PersonID, @EmployeeNumber End 

D. CREATE TRIGGER TrgVwEmployee ON VwEmployee INSTEAD OF INSERT AS BEGIN INSERT INTO Person(Id, FirstName, LastName) SELECT Id, FirstName, LastName FROM VwEmployee INSERT INTO Employee(PersonID, EmployeeNumber) SELECT Id, EmployeeNumber FROM VwEmployee End 

Answer: B 

Q6. You create a stored procedure that will update multiple tables within a transaction. 

You need to ensure that if the stored procedure raises a run-time error, the entire 

transaction is terminated and rolled back. 

Which Transact-SQL statement should you include at the beginning of the stored procedure? 

A. SET XACT_ABORT ON 

B. SET ARITHABORT ON 

C. TRY 

D. BEGIN 

E. SET ARITHABORT OFF 

F. SET XACT_ABORT OFF 

Answer: A 

Q7. You have a Microsoft SQL Server 2012 database that contains tables named Customers and Orders. 

The tables are related by a column named CustomerID. 

You need to create a query that meets the following requirements: 

. Returns the CustomerName for all customers and the OrderDate for any orders that they have placed. . Results must include customers who have not placed any orders. 

Which Transact-SQL query should you use? 

A. SELECT CustomerName, OrderDate FROM Customers RIGHT OUTER JOIN Orders ON Customers.CustomerID = Orders.CustomerID 

B. SELECT CustomerName, CrderDate FROM Customers JOIN Orders ON Customers.CustomerID = Orders.CustomerID 

C. SELECT CustomerName, OrderDate FROM Customers CROSS JOIN Orders ON Customers.CustomerID = Orders.CustomerID 

D. SELECT CustomerName, OrderDate FROM Customers LEFT OUTER JOIN Orders ON Customers.CustomerID = Orders.CustomerID 

Answer: D 

Q8. Your application contains a stored procedure for each country. Each stored procedure accepts an employee identification number through the @EmplD parameter. 

You need to build a single process for each employee that will execute the appropriate stored procedure based on the country of residence. 

Which approach should you use? 

A. A SELECT statement that includes CASE 

B. Cursor 

C. BULK INSERT 

D. View 

E. A user-defined function 

Answer: E 

Explanation: SQL Server user-defined functions are routines that accept parameters, perform an action, such as a complex calculation, and return the result of that action as a value. The return value can either be a single scalar value or a result set. 

Q9. You develop a Microsoft SQL Server 2012 database. You need to create a batch process that meets the following requirements: 

. Status information must be logged to a status table. 

. If the status table does not exist at the beginning of the batch, it must be created. 

Which object should you use? 

A. Scalar user-defined function 

B. Inline user-defined function 

C. Table-valued user-defined function 

D. Stored procedure 

Answer: D 

Q10. You are developing a database that will contain price information. You need to store the prices that include a fixed precision and a scale of six digits. Which data type should you use? 

A. Float 

B. Money 

C. Smallmoney 

D. Numeric 

Answer: D 

Explanation: 

Numeric is the only one in the list that can give a fixed precision and scale. 

Reference: http://msdn.microsoft.com/en-us/library/ms179882.aspx