70-461 exam questions

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Latest Microsoft Business Intelligence 70-461 pdf

^[PDF] Free Microsoft Business Intelligence 70-461 pdf dumps download from Google Drive: https://drive.google.com/open?id=1s9_DWVmtzecejmoM6gF9OBqCFDTC3iM2

Exam 70-461: Querying Microsoft SQL Server 2012/2014: https://www.microsoft.com/en-us/learning/exam-70-461.aspx

Skills measured

This exam measures your ability to accomplish the technical tasks listed below.

• Create database objects (20–25%)
• Work with data (25–30%)
• Modify data (20–25%)
• Troubleshoot and optimize (25–30%)

Who should take this exam?

This exam is intended for SQL Server database administrators, system engineers, and developers with two or more years of experience, who are seeking to validate their skills and knowledge in writing queries.

Test your Microsoft Business Intelligence 70-461 exam level

QUESTION 1
You are the database developer at ABC.com. ABC.com has a SQL Server 2012 database infrastructure that has a
database named ComDB with tables named Partners and Events. These tables were created using the following
Transact-
SQL code:
CREATE TABLE [dbo].[Partners]
(
[CompanyID] [int] NOT NULL PRIMARY KEY,
[CompanyName] [varchar] (150) NOT NULL,
[Location] [varchar] (150) NOT NULL,
[ContactName] [varchar] (150) NOT NULL,
[Email] [varchar] (150) NOT NULL,
[Phone] [varchar] (10) NOT NULL
)
CREATE TABLE [dbo].[Events]
(
[EventID] [int] NOT NULL PRIMARY KEY,
[CompanyID] [int] NOT NULL,
[EventDescription] [nvarchar] (MAX),
[EventDate] [nvarchar] (50) NOT NULL,
[EventCordinator] [nvarchar] (150) NOT NULL
)
You add a foreign key relationship between the two tables on the CompanyID column.
You need to develop a stored procedure named sp_coEvents that retrieves CompanyName for all partners and the
EventDate for all events that they have coordinated.
To answer, type the correct code in the answer area.
A. Check the answer in explanation.
Correct Answer: A
CREATE PROCEDURE sp_coEvent AS SELECT CompanyName, EventDate FROM Partners JOIN Events ON
Partners.CompanyID = Events.CompanyID

QUESTION 2
You have an application named Appl. You have a parameter named @Count that uses the int data type. App1 is
configured to pass @Count to a stored procedure.
You need to create a stored procedure named usp_Customers for App1 that returns only the number of rows specified
by the @Count parameter.
The solution must NOT use BEGIN, END, or DECLARE statements.
Part of the correct Transact-SQL statement has been provided in the answer area.
Correct Answer: Please review the part for this answer
CREATE PROCEDURE usp_Customers @Count int SELECT TOP(@Count) Customers.LastName FROM Customers
ORDER BY Customers.LastName

QUESTION 3
Which FOR XML options can you use to manually format the XML returned? (Choose all that apply.)
A. FOR XML AUTO
B. FOR XML EXPLICIT
C. FOR XML RAW
D. FOR XML PATH
Correct Answer: BD
A. Incorrect: FOR XML AUTO automatically formats the XML retuned. B. Correct: FOR XML EXPLICIT allows you to
manually format the XML returned. C. Incorrect: FOR XML RAW automatically formats the XML retuned. D. Correct:
FOR XML PATH allows you to manually format the XML returned.

QUESTION 4
Which of the following T-SQL statements automatically occur in the context of a transaction? (Choose all that apply.)
A. An ALTER TABLE command
B. A PRINT command
C. An UPDATE command
D. A SET command
Correct Answer: AC

QUESTION 5
Which of the following are true about table-valued UDFs?
A. Table-valued UDFs can return scalar values or tables.
B. Table-valued UDFs always involve multiple T-SQL statements.
C. Table-valued UDFs can be invoked in a SELECT list or a WHERE clause.
D. Table-valued UDFs can be invoked in the FROM clause of a SELECT statement.
Correct Answer: D
The FROM clause requires a table and table-valued UDFs return tables.

QUESTION 6
You administer a Microsoft SQL Server 2012 database. The database contains a table named Employee. Part of the
Employee table is shown in the exhibit.

Unless stated above, no columns in the Employee table reference other tables. Confidential information about the
employees is stored in a separate table named EmployeeData. One record exists within EmployeeData for each record
in the Employee table. You need to assign the appropriate constraints and table properties to ensure data integrity and
visibility. On which column in the Employee table should you a create a self-reference foreign key constraint?
A. DateHired
B. DepartmentID
C. EmployeelD
D. EmployeeNum
E. FirstName
F. JobTitle
G. LastName
H. MiddleName
I. ReportsToID
Correct Answer: I

QUESTION 7
How can you use output parameters in T-SQL stored procedures? (Choose all that apply.)
A. You can pass data into a procedure by using an output parameter, but you cannot receive information back from it.
B. You can pass data into a procedure by using an output parameter, and any change made to the parameter will be
passed back to the calling routine.
C. You cannot pass data into a procedure by using an output parameter; it is only used for passing data back to the
caller.
D. You cannot pass data into a procedure by using an output parameter, nor can you receive data back from a
procedure from an output parameter.
Correct Answer: B

QUESTION 8

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 returns a list of products from Sales.ProductCatalog. The solution must meet the
following requirements:
Return rows ordered by descending values in the UnitPrice column.
Use the Rank function to calculate the results based on the UnitPrice column.
Return the ranking of rows in a column that uses the alias PriceRank.
Use two-part names to reference tables.
Display the columns in the order that they are defined in the table. The PriceRank column must appear last.
Part of the correct T-SQL statement has been provided in the answer area. Provide the complete code.

Correct Answer:
SELECT CatID, CatName, ProductID, ProdName, UnitPrice, RANK (ORDER BY UnitPrice DESC) OVER () AS
PriceRank FROM Sales.ProductCatalog ORDER BY PriceRank

QUESTION 9
Which of the following T-SQL statements can be used to cause branching within a stored procedure? (Choose all that
apply.)
A. WHILE
B. BEGIN/END
C. IF/ELSE
D. GO
Correct Answer: AC

QUESTION 10
What kind of optimizer hints does SQL Server 2012 support? (Choose all that apply.)
A. Query
B. Join
C. Order
D. Table
Correct Answer: ABD

QUESTION 11
You want to add a new GUID column named BookGUID to a table named dbo.Book that already contains data.
BookGUID will have a constraint to ensure that it always has a value when new rows are inserted into dbo.Book.
You need to ensure that the new column is assigned a GUID for existing rows.
Which four Transact-SQL statements should you use? (To answer, move the appropriate SQL statements from the list
of statements to the answer area and arrange them in the correct order.)
Select and Place:

Correct Answer:

Actually, in the real world, you don\\’t have to use WITH VALUES at the end of the statement and it works just as well.
But because the question specifically states which FOUR TSQL statements to use, we have to include it.

QUESTION 12
What are the benefits of using an UPDATE statement based on joins? (Choose all that apply.)
A. You can filter the rows to update based on information in related rows in other tables.
B. You can update multiple tables in one statement.
C. You can collect information from related rows in other tables to be used in the source expressions in the SET clause.
D. You can use data from multiple source rows that match one target row to update the data in the target row.
Correct Answer: AC

QUESTION 13
You need to create a query that calculates the total sales of each OrderID from a table named Sales.Details. The table
contains two columns named OrderID and ExtendedAmount. The solution must meet the following requirements:
Use one-part names to reference columns.
Order the results by OrderID with the smallest value first.
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.
Provide the correct code in the answer area.
Key Words:

Correct Answer:
SELECT OrderId, SUM(ExtendedAmount) AS TotalSales FROM Sales.Details ORDER BY OrderID ASC

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