Microsoft 70-458 exam dumps : Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 2

Exam Code: 70-458
Exam Name: Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 2
Updated: Sep 09, 2026 Q & A: 90 Questions and Answers

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Microsoft 70-458 Exam Syllabus Topics:

Section	Objectives
Implementing High Availability	- Plan for failover and recovery - Configure database mirroring and replication concepts
Implementing Data Management	- Manage data integrity and constraints - Implement indexes and data types - Design and implement tables and schemas
Implementing Database Maintenance	- Automate maintenance tasks - Backup and restore databases - Monitor and optimize performance
Implementing Security	- Configure permissions and auditing - Manage logins and server roles - Implement database user security
SQL Server 2012 Installation and Configuration	- Install and configure SQL Server components - Configure client connectivity - Configure SQL Server services and instances

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 2 Sample Questions:

Question #1

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You administer a Microsoft SQL Server 2012 instance that contains a financial database hosted on a storage area network (SAN).
The financial database has the following characteristics:
A data file of 2 terabytes is located on a dedicated LUN (drive D).
A transaction log of 10 GB is located on a dedicated LUN (drive E).
Drive D has 1 terabyte of free disk space.
Drive E has S GB of free disk space.
The database is continually modified by users during business hours from Monday through Friday between 09:00 hours and 17:00 hours. Five percent of the existing data is modified each day.
The Finance department loads large CSV files into a number of tables each business day at 11:15 hours and 15:15 hours by using the BCP or BULK INSERT commands. Each data load adds 3 GB of data to the database.
These data load operations must occur in the minimum amount of time.
A full database backup is performed every Sunday at 10:00 hours. Backup operations will be performed every two hours (11:00, 13:00, 15:00, and 17:00) during business hours.
You need to ensure that the backup size is as small as possible.
Which backup should you perform every two hours?

A. FULL
B. STANDBY
C. COPY_ONLY
D. Differential
E. NO_CHECKSUM
F. Transaction log
G. RESTART
H. SIMPLE
I. CHECKSUM
J. SKIP
K. CONTINUE_AFTER_ERROR
L. DBO_ONLY
M. NORECOVERY
N. BULK_LOGGED

Reveal Solution Discussion 0

Correct Answer: F 🗳️

Question #2

You are designing a SQL Server Integration Services (SSIS) data flow to load sales transactions from a source system into a data warehouse hosted on Windows Azure SQL Database. One of the columns in the data source is named ProductCode.
Some of the data to be loaded will reference products that need special processing logic in the data flow.
You need to enable separate processing streams for a subset of rows based on the source product code.
Which Data Flow transformation should you use?

A. Conditional Split
B. Multicast
C. Source Assistant
D. Script Task

Reveal Solution Discussion 0

Correct Answer: D 🗳️

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Question #3

DRAG DROP
You are developing a SQL Server Integration Services (SSIS) package that downloads data from a Windows Azure SQL Database database.
A stored procedure will be called in an Execute SQL task by using an ODBC connection. This stored procedure has only the rustomerlD parameter of type INT.
A project parameter named CustID will be mapped to the stored procedure parameter @CustomerID.
You need to ensure that the value of the CustID parameter is passed to the @CustomerID stored procedure parameter.
In the Parameter Mapping tab of the Execute SQL task editor, how should you configure the parameter? (To answer, drag the appropriate option or options to the correct location or locations in the answer area.)

Reveal Solution Discussion 0

Correct Answer:

Question #4

You are migrating a database named Orders to a new server that runs Microsoft SQL Server 2012.
You attempt to add a SQL login, [User1], to the database. However, you receive the following error message:
"User already exists in current database."
You need to configure the [User1] login to be able to access the Orders database and retain the original permissions. You need to achieve this goal by using the minimum required permissions.
Which Transact-SQL statement should you use?