The Information Technology sector is one of the most competitive business sectors of all time. Any technology that helps in storing and communicating information is known as, Information Technology. By working in the IT sector you can definitely make a lot of money. However, competition is really stiff here. One really needs to have some extraordinary qualifications in order to face the competition. Giving an IT certification exam can easily help you secure a job in this field.
Improved Technology Education
Even if you have a specialized degree in Information Technology then also you need to opt for a suitable certification degree. It would help you add a lot of credentials to your resume. By doing this, you would be able to enhance your career opportunities. I must tell you that certification exams can help you get an edge over the other candidates.
This exam will test your ability to accomplish the following technical tasks. Expressed as a percentage of the main inspection points to the relative share of the examination. The higher the percentage, you may encounter in exam of the inspection points are, the more relevant topics.
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 .
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)
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.
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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.