Easily Pass 70-458 Exam with the Help of Lead2pass New Microsoft 70-458 VCE and PDF Dumps (111-120)

Each Answers in Microsoft 70-458 study guides are checked by the concerned professional to provide you the best quality dumps. If you are looking to get certified in short possible time, you will never find quality product than Lead2pass.

QUESTION 111
You administer a Microsoft SQL Server 2012 database named Contoso that contains a single user-defined database role namedBillingUsers.
All objects in Contoso are in the dbo schema.
You need to grant EXECUTE permissions for all stored procedures in Contoso to BillingUsers.
Which Transact-SQL statement should you use?

A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: D

QUESTION 112
You administer a Windows Azure SQL Database database named Inventory that contains a stored procedure named p_AddInventory.
Users need to be able to SELECT from all tables in the database and execute the stored procedure.
You need to grant only the necessary permissions.
What should you do?

A.    Add EXECUTE AS OWNER to the stored procedure. Add all users to the db_datareader role.
B.    Add all users to the db_datawriter role. Add all users to the db_datareader role.
C.    Create a new database role. Grant EXECUTE permission on p_AddInventory to the newrole.
Add all users to the role. Add all users to the db_datareader role.
D.    Create a new database role. Grant EXECUTE permission on p_AddInventory to the new role.
Grant VIEW DEFINITION to to the role. Add all users to the role.

Answer: A
Explanation:
In SQL Server you can define the execution context of the following user- defined modules: functions (except inline table-valued functions), procedures, queues, and triggers.
By specifying the context in which the module is executed, you can control which user account the Database Engine uses to validate permissions on objects that are referenced by the module. This provides additional flexibility and control in managing permissions across the object chain that exists between user-defined modules and the objects referenced by those modules. Permissions must be granted to users only on the module itself, without having to grant them explicit permissions on the referenced objects. Only the user that the module is running as must have permissions on the objects accessed by the module.

QUESTION 113
You administer a SQL Server 2012 database instance.
You need to configure the SQL Server Database Engine service on a failover cluster.
Which user account should you use?

A.    a domain user
B.    the SQLBrowser account
C.    the BUILTINSYSTEM account
D.    a local user with Run as Service permissions

Answer: A

QUESTION 114
You administer a Microsoft SQL Server 2012 database instance.
You plan to migrate the database to Windows Azure SQL Database.
You verify that all objects contained in the database are compatible with Windows Azure SQL Database.
You need to ensure that database users and required server logins are migrated to Windows Azure SQL Database.
What should you do?

A.    Back up the database from the local server and restore it to Windows Azure SQL Database.
B.    Use the Copy Database wizard.
C.    Use the Database Transfer wizard.
D.    Use SQL Server Management Studio to deploy the database to Windows Azure SQL Database.

Answer: D

QUESTION 115
You are a database administrator for a Microsoft SQL Server 2012 environment.
You want to deploy a new application that will scale out the workload to at least five different SQL Server instances.
You need to ensure that for each copy of the database, users are able to read and write data that will then be synchronized between all of the database instances.
Which feature should you use?

A.    peer-to-peer replication
B.    snapshot replication
C.    failover clustering
D.    database audits

Answer: A

QUESTION 116
You are a database administrator for a Microsoft SQL Server 2012 database named AdventureWorks2012.
You create an Availability Group defined by the following schema. (Line numbers are included for reference only.)

You need to implement an AlwaysOnAvailablity Group that will meet the following conditions:
- Production transactions should be minimally affected.
- The secondary server should allow reporting queries to be performed.
- If the primary server goes offline, the secondary server should not automatically take over.
Which Transact-SQL statement should you insert at line 06?

A.    Option A
B.    Option B
C.    Option C
D.    Option D
E.    Option E

Answer: A

QUESTION 117
You administer a Windows 2008 server hosting an instance of Microsoft SQL Server 2012 Standard Edition.
The server hosts a database named Orders.
Users report that a query that filters on OrderDate is taking an exceptionally long time.
You discover that an index named IX_OrderDate on the CustomerOrder table is heavily fragmented.
You need to improve the performance of the IX_OrderDate index.
The index should remain online during the operation.
Which Transact-SQL command should you use?

A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: C

QUESTION 118
You administer a Windows Azure SQL Database database named Orders.
You need to create a copy of Orders named Orders_Reporting.
Which Transact-SQL command should you use?

A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: A

QUESTION 119
Drag and Drop Question
You administer a Microsoft SQL Server database.
You want to import data from a text file to the database.
You need to ensure that the following requirements are met:
- Data import is performed from a Windows batch file.
- Data is loaded as a unit and is minimally logged.
Which data import command and recovery model should you choose? (To answer, drag the appropriate data import command or recovery model to the appropriate location or locations in the answer area. Answer choices may be used once, more than once, or not at all. Answer targets may be used once or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.)

Answer:

QUESTION 120
Drag and Drop Question
You are building a fact table In a data warehouse.
The table must have a columnstore index. The table cannot be partitioned.
You need to design the fact table and load it with data.
Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)

Answer:

Lead2pass 70-458 practice test sessions instigate practical learning approach and broaden your skill frame. Get practiced with Lead2pass resources and unveil the secrets for success in Microsoft 70-458 exams. Our products come in line with your imagined standards, take you at the peak of technical proficiency. Our resources are delivered with first attempt success guarantee, 100% accurate answers and highest standards of accuracy are incorporated to provide the real benefit for your choosing our products.

http://www.lead2pass.com/70-458.html