Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 2 認定 70-458 試験問題:

1. You administer a Windows Azure SQL Database database named Human_Resources. The database contains 2 tables named Employees and SalaryDetails.
You add two Windows groups as logins for the server:
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CORP\Employees - All company employees CORP\HRAdmins - HR administrators only HR Administrators are also company employees.
You need to grant users access according to the following requirements:
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CORP\Employees should have SELECT access to the Employees table.
- Only users in CORP\HRAdmins should have SELECT access to the SalaryDetails table. - Logins are based only on Windows security groups.
What should you do?

A) Create a database role called HRAdmins.
Add all company employees except HR administrators to the db_datareader role,
Add all HR administrators to the HRAdmins role.
Grant SELECT access to the SalaryDetails table to the HRAdmins role.
Deny SELECT access to the SalaryDetails table to the db_datareader role.
B) Create a database role called Employees.
Add all HR administrators to the db_datareader role.
Add all company employees to the Employees role.
Grant SELECT access to all tables except the SalaryDetails table to the Employees role.
Deny SELECT access to the SalaryDetails table to the Employees role.
C) Create two database roles: Employees and HRAdmins.
Add all company employees to the Employees role.
Add HR administrators to the HRAdmins role.
Grant SELECT access to all tables except SalaryDetails to the Employees role.
Grant SELECT access to the SalaryDetails table to the HRAdmins role.
Deny SELECT access to the SalaryDetails table to the Employees role.
D) Create a database role called Employees.
Add CORP\Employees to the db_datareader role.
Add all company employees except HR administrators to the Employees role.
Deny SELECT access to the SalaryDetails table to the Employees role.

2. You are the senior database administrator for a Microsoft SQL Server environment that uses Windows Azure SQL Database.
You need to grant a junior database administrator only the permissions required to create new logins.
Which Windows Azure SQL Database role should you assign the junior database administrator?

A) securityadmin
B) serveradmin
C) loginmanager
D) setupadmin

3. 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.
To ease the debugging of packages, you standardize the SQL Server Integration Services (SSIS) package logging methodology.
The methodology has the following requirements:
Centralized logging in SQL Server
Simple deployment
Availability of log information through reports orT-SQL
Automatic purge of older log entries
Configurable log details
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You need to configure a logging methodology that meets the requirements while minimizing
the amount of deployment and development effort.
What should you do?

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

4. ----
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) Differential
B) Transaction log
C) CONTINUE_AFTER_ERROR
D) DBO_ONLY
E) NORECOVERY
F) COPY_ONLY
G) BULK_LOGGED
H) STANDBY
I) FULL
J) SKIP
K) NO_CHECKSUM
L) RESTART
M) SIMPLE
N) CHECKSUM

5. 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 implement log shipping of the financial database to another SQL Server 2012 instance. You decide to failoverto this secondary database.
You need to ensure that all transactions will be replicated to the secondary database.
Which backup option should you use?

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

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