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Recommend that before you schedule the test read the preparation guide, use the resources in this site are familiar with the relevant information. See Overview of Microsoft certification exams , get information about registering typical questions forms, videos, and other test prep resources. Information about exam policies and grading, see Microsoft certification exam policies and frequently asked questions .
Microsoft Querying Microsoft SQL Server 2012 70-461
Exam Number/Code : 70-461
Exam Name : Querying Microsoft SQL Server 2012
One year free update
Once failed,100% refund
Questions and Answers : 95Q&As
Update Time : 2015-4-10
Price :$79.00
Exam Number/Code : 70-461
Exam Name : Querying Microsoft SQL Server 2012
One year free update
Once failed,100% refund
Questions and Answers : 95Q&As
Update Time : 2015-4-10
Price :$79.00
1.You develop a Microsoft SQL Server 2012 server database that supports an application.
The application contains a table that has the following definition:
CREATE TABLE Inventory (
ItemID int NOT NULL PRIMARY KEY,
ItemsInStore int NOT NULL,
ItemsInWarehouse int NOT NULL)
You need to create a computed column that returns the sum total of the ItemsInStore and ItemsInWarehouse values for each row. The new column is expected to be queried heavily, and you need to be able to index the column.
Which Transact-SQL statement should you use?
A. ALTER TABLE Inventory ADD TotalItems AS ItemslnStore + ItemsInWarehouse
B. ALTER TABLE Inventory ADD TotalItems AS ItemsInStore + ItemsInWarehouse PERSISTED
C. ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse) PERSISTED
D. ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse)
Answer: B
The application contains a table that has the following definition:
CREATE TABLE Inventory (
ItemID int NOT NULL PRIMARY KEY,
ItemsInStore int NOT NULL,
ItemsInWarehouse int NOT NULL)
You need to create a computed column that returns the sum total of the ItemsInStore and ItemsInWarehouse values for each row. The new column is expected to be queried heavily, and you need to be able to index the column.
Which Transact-SQL statement should you use?
A. ALTER TABLE Inventory ADD TotalItems AS ItemslnStore + ItemsInWarehouse
B. ALTER TABLE Inventory ADD TotalItems AS ItemsInStore + ItemsInWarehouse PERSISTED
C. ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse) PERSISTED
D. ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse)
Answer: B
2.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. You need to improve the performance of the reports.
What should you do?
A. Convert the view into a table-valued function.
B. Convert the view into a Common Table Expression (CTE).
C. Convert the view into an indexed view.
D. Convert the view into a stored procedure and retrieve the result from the stored procedure into a temporary table.
Answer: C
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. You need to improve the performance of the reports.
What should you do?
A. Convert the view into a table-valued function.
B. Convert the view into a Common Table Expression (CTE).
C. Convert the view into an indexed view.
D. Convert the view into a stored procedure and retrieve the result from the stored procedure into a temporary table.
Answer: C
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“Querying Microsoft SQL Server 2012″, also known as 70-461 exam, is a Microsoft certification.With the complete collection of questions and answers, Test4actual has assembled to take you through 95 Q&As to your 70-461 Exam preparation. In the 70-461 exam resources, you will cover every field and category in Microsoft certifications helping to ready you for your successful Microsoft Certification.
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