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Microsoft 70-458 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Implementing Security | - Implement database user security - Manage logins and server roles - Configure permissions and auditing |
| Implementing Database Maintenance | - Backup and restore databases - Automate maintenance tasks - Monitor and optimize performance |
| Implementing Data Management | - Design and implement tables and schemas - Implement indexes and data types - Manage data integrity and constraints |
| Implementing High Availability | - Plan for failover and recovery - Configure database mirroring and replication concepts |
| SQL Server 2012 Installation and Configuration | - Configure SQL Server services and instances - Configure client connectivity - Install and configure SQL Server components |
Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 2 Sample Questions:
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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. DBO_ONLY
- B. CONTINUE_AFTER_ERROR
- C. SKIP
- D. NORECOVERY
- E. FULL
- F. STANDBY
- G. Differential
- H. CHECKSUM
- I. BULK_LOGGED
- J. SIMPLE
- K. COPY_ONLY
- L. NO_CHECKSUM
- M. RESTART
- N. Transaction log
Correct Answer: B 🗳️
DRAG DROP
You administer two Microsoft SQL Server 2012 servers named ServerA and ServerB. You use a database named AdventureWorks.
You need to prepare the AdventureWorks database for database mirroring. ServerB will act as the mirror in a mirroring partnership along with ServerA.
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.)
Correct Answer:
HOTSPOT
You are developing a SQL Server Integration Services (SSIS) package to implement an incremental data load strategy. The package reads rows from a source system and compares them to rows in a destination system. New rows will be inserted and changed rows will be updated.
You have used a Lookup transformation and a Conditional Split transformation. The Lookup transformation joins the source and destination table on the business key, and includes all columns from the destination table in the data flow output. The Conditional Split transformation inspects the destination columns and directs data flow to either insert new records or update existing records.
You need to configure the Lookup transformation to ensure that all records flow to the Conditional Split transformation, regardless of whether the rows match an existing row in the destination table.
Which setting should you select? (To answer, select the appropriate option in the answer area.)
Correct Answer:
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. the SQLBrowser account
- B. a local user with Run as Service permissions
- C. the BUILTIN\SYSTEM account
- D. a domain user
Correct Answer: D 🗳️
You administer a Microsoft SQL Server database named Sales. The database is 3 terabytes in size. The Sales database is configured as shown in the following table.
You discover that all files except Sales_2.ndf are corrupt.
You need to recover the corrupted data in the minimum amount of time.
What should you do?
- A. Perform a restore from a full backup.
- B. Perform a file restore.
- C. Perform a filegroup restore.
- D. Perform a transaction log restore.
Correct Answer: C 🗳️
