READ Free Dumps For Microsoft- 70-462
| Question ID 18849 | You use Microsoft SQL Server 2012 to develop a database application. You need to
implement a computed column that references a lookup table by using an INNER JOIN
against another table.
What should you do?
|
| Option A | Reference a user-defined function within the computed column.
|
| Option B | Create a BEFORE trigger that maintains the state of the computed column.
|
| Option C | Add a default constraint to the computed column that implements hard-coded values.
|
| Option D | Add a default constraint to the computed column that implements hard-coded CASE statements.
|
| Correct Answer | A |
Explanation
| Question ID 18850 | 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 implement log shipping of the financial database to another SQL Server 2012
instance.
You decide to failover to this secondary database.
You need to ensure that all transactions will be replicated to the secondary database.
Which backup option should you use?
|
| Option A | NORECOVERY
|
| Option B | Differential
|
| Option C | Transaction Log
|
| Option D | FULL
|
| Option E | SIMPLE
|
| Option F | SKIP
|
| Correct Answer | A |
Explanation Explanation: Explanation/Reference: http://technet.microsoft.com/en-us/library/ms187103.aspx http://msdn.microsoft.com/en-us/library/ms191233.aspx http://msdn.microsoft.com/en-us/library/ms178117.aspx