Exam 70-464 Developing Microsoft SQL Server Databases
This exam is intended for database professionals who build and implement databases across organizations and who ensure high levels of data availability.
- Implement database objects (30–35%)
- Implement programming objects (15-20%)
- Design database objects (25–30%)
- Optimize and troubleshoot queries (25–30%)
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Microsoft MCSE 70-464 Online Test Sharing(1-5)
QUESTION 1
DRAG DROP
You use the following statement to create a table.
You have the following queries.
You need to create an index to minimize the execution time of the queries.
How should you complete the statement? To answer, drag the appropriate code elements to the correct locations. Each
code element may be used once, more than once, or not at all. You may need to drag the split bar between panes or
scroll to view content.
Select and Place:
Correct Answer:
Box 1: LastName Redesign nonclustered indexes with a large index key size so that only columns used for searching
and lookups are key columns. Make all other columns that cover the query into nonkey columns. In this way, you will
have all columns needed to cover the query, but the index key itself is small and efficient.
Box 2: FirstName
Box 3: DepartmentID Non-key columns, called included columns, can be added to the leaf level of a nonclustered index
to improve query performance by covering the query. That is, all columns referenced in the query are included in the
index as either key or non-key columns. This allows the query optimizer to locate all the required information from an
index scan; the table or clustered index data is not accessed.
Box 4: OfficeID
QUESTION 2
You are designing two stored procedures named Procedure1 and Procedure2. You identify the following requirements:
Procedure1 must take a parameter that ensures that multiple rows of data can pass into the stored procedure.
Procedure2 must use business logic that resides in a Microsoft .NET Framework assembly.
You need to identify the appropriate technology for each stored procedure.
Which technologies should you identify?
To answer, drag the appropriate technology to the correct stored procedure in the answer area. (Answer choices may
be used once, more than once, or not at all.)
Select and Place:
Correct Answer:
QUESTION 3
You are a SQL Server 2014 Developer. A database that you work on contains two tables that are defined as follows:
Product is an important table that has sensitive audit requirements. You need to create a trigger that supports the
following requirements:
1.
Every row that is inserted or updated in Product will reflect its actual LastUpdat edDate and LastUpdatedBy values in the Product table.
2.
Any row that is updated or deleted must write a new record reflecting the OLD values into the ProductAudit table.
3.
Any error that occurs during the course of the trigger\\'s execution must prevent the changes from happening.
Develop the solution by selecting and arranging the required code blocks in the correct order.
You may not need all of the code blocks.
Select and Place:
Correct Answer:
Note:
* Executing a ROLLBACK TRANSACTION or COMMIT TRANSACTION Transact-SQL statement inside a stored
procedure or trigger is possible, but doing so may cause errors.
QUESTION 4
You need to ensure that usp_AddXMLOrder can be used to validate the XML input from the retailers.
Which parameters should you add to usp_AddXMLOrder on line 04 and line 05? (Each correct answer presents part of
the solution. Choose all that apply.)
A. @schema varbinary(100).
B. @items varchar(max).
C. @schema sysname.
D. @items varbinary(max).
E. @items xml.
F. @schema xml.
Correct Answer: CE
QUESTION 5
You have a Microsoft SQL Azure database named DBAzure1.
You create a table in DBAzure1 by using the following script:
You need to recommend a solution to ensure that each combination of CustomerContact and CustomerDetails is not
duplicated. What should you recommend creating?
A. A CHECK constraint
B. A filtered index
C. A columnstore index
D. A UNIQUE constraint
Correct Answer: D
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