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

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Microsoft 70-458 Exam Syllabus Topics:

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

Question 1

You are designing a data warehouse with two fact tables. The first table contains sales per
month and the second table contains orders per day.
Referential integrity must be enforced declaratively.
You need to design a solution that can join a single time dimension to both fact tables.
What should you do?

A. Merge the fact tables.
B. Join the two fact tables.
C. Create a time dimension that can join to both fact tables at their respective granularity.
D. Create a time mapping table.

Question 2

Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.
You are writing a SQL Server Integration Services (SSIS) package that transfers data from a legacy system.
Data integrity in the legacy system is very poor. Invalid rows are discarded by the package but must be logged to a CSV file for auditing purposes.
You need to establish the best technique to log these invalid rows while minimizing the amount of development effort.
What should you do?

A. Deploy the package by using an msi file.
B. Run the package by using the dtexec /dumperror /conn command.
C. Run the package by using the dtexec /rep /conn command.
D. Use the gacutil command.
E. Add a data tap on the output of a component in the package data flow.
F. Create a reusable custom logging component.
G. Run the package by using the dtexecui.exe utility and the SQL Log provider.
H. Create an OnError event handler.
I. Use the dtutil /copy command.
J. Use the Project Deployment Wizard.
K. Deploy the package to the Integration Services catalog by using dtutfl and use SQL Server to store the configuration.

Question 3

You are preparing to install SQL Server 2012 Master Data Services (MDS),
You need to ensure that the database requirements are met.
What should you install?

A. SQL Server 2012 Standard (64-bit) x64 on the database server
B. Microsoft SharePoint Server 2010 Enterprise Edition SP1
C. SQL Server 2012 Enterprise (64-bit) x64 on the database server
D. SQL Server 2012 Data Center (64-bit) x64 on the database server

Question 4

You are designing a data warehouse with two fact tables. The first table contains sales per month and the second table contains orders per day.
Referential integrity must be enforced declaratively.
You need to design a solution that can join a single time dimension to both fact tables.
What should you do?

A. Create a surrogate key for the time dimension.
B. Join the two fact tables.
C. Create a time dimension that can join to both fact tables at their respective granularity.
D. Create a view on the sales table.

Question 5

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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 5 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 your backup will continue if any invalid checksum is encountered.
Which backup option should you use?

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

Solutions: