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70-465試験番号、70-465日本語試験問題

 

NO.1 You administer a SQL Server 2014 instance.
Users report that the SQL Server has seemed slow today. A large database was being restored for
much of the day, which could be causing issues.
You want to write a query of the system views that will report the following:
- Number of users that have a connection to the server
- Whether a user's connection is active
- Whether any connections are blocked
- What queries are being executed
Whether the database restore is still executing and, if it is, what percentage of the restore is
complete.
Which system objects should you use in your query to best achieve this task?
A. sys.dm_exec_requests, sys.dm_exec_sessions, sys.objects
B. sys.dm_exec_sessions, sys.dm_exec_query_stats, sys.dm_exec_query_text,sys.objects
C. sys.dm_exec_requests, sys.dm_exec_sessions, sys.dm_exec_query_text
D. sys.sysprocesses, sys.dm_exec_query_text, sys.objects
Answer: C
Explanation:
*sys.dm_exec_requests
Returns information about each request that is executing within SQL Server.
*sys.dm_exec_sessions
Returns one row per authenticated session on SQL Server. sys.dm_exec_sessions is a server-scope
view that shows information about all active user connections and internal
tasks. This information includes client version, client program name, client login time, login user,
current session setting, and more.
*sys.dm_exec_query_text
Returns the text of the SQL batch that is identified by the specified sql_handle.
References:
sys.dm_exec_requests (Transact-SQL)
sys.dm_exec_sessions (Transact-SQL)
Incorrect:
*sys.dm_exec_query_stats Returns aggregate performance statistics for cached query plans in SQL
Server.
The view contains one row per query statement within the cached plan, and the lifetime of the rows
are tied to the plan itself.
*sys.objects Contains a row for each user-defined, schema-scoped object that is created within a
database.

NO.2 You need to recommend a disaster recovery solution for the Dev database.
What should you include in the recommendation?
A. The full recovery model, full backups, and transaction log backups
B. The bulk-logged recovery model and full backups
C. The simple recovery model and full backups
D. The full recovery model, full backups, and differential backups
Answer: C

70-465合格体験記
Explanation:
*Scenario: You must be able to recover data from the Dev database if data is lost accidentally. You
have a Recovery Point Objective (RPO) of one day.
*The simple recovery model provides the simplest form of backup and restore. This recovery model
supports both database backups and file backups, but does not support log backups. Transaction log
data is backed up only with the associated user data. The absence of log backups simplifies managing
backup and restore. However, a database can be restored only to the end of the most recent backup.
Incorrect:
Not B: The bulk-logged recovery model is a special-purpose recovery model that should be used only
intermittently to improve the performance of certain large-scale bulk operations, such as bulk
imports of large amounts of data.
Reference: Recovery Models (SQL Server)

NO.3 You have a server named Server1 that has 2 processors.
You plan to deploy multiple instances of SQL Server 2014 to Server1. Each instance will have multiple
databases.
You need to recommend a method to allocate processor time to each database.
What should you include in the recommendation?
More than one answer choice may achieve the goal. Select the BEST answer.
A. Max Degree of Parallelism
B. Windows System Resource Manager (WSRM)
C. Resource Governor
D. Processor affinity
Answer: C

70-465模試
Explanation:
SQL Server Resource Governor is a feature than you can use to manage SQL Server workload and
system resource consumption. Resource Governor enables you to specify limits on the amount of
CPU, physical IO, and memory that incoming application requests can use.
Reference: Resource Governor
Incorrect:
D: PROCESS AFFINITY
Enables hardware threads to be associated with CPUs.

NO.4 You have two databases named DB1 and DB2 that are located on the same server.
You plan to create a stored procedure named SProc1 in DB1.
SProc1 will query a table named Table2 in DB2.
You need to recommend a solution to ensure that SProc1 can access Table2 without granting users
direct access to Table2.
What should you include in the recommendation?
More than one answer choice may achieve the goal. Select the BEST answer.
A. Contained databases
B. Cross-database ownership chaining
C. Digital certificates
D. Application roles
Answer: D

70-465試験問題解説集
Explanation:
An application role is a database principal that enables an application to run with its own, user-like
permissions.
You can use application roles to enable access to specific data to only those users who connect
through a particular application. Unlike database roles, application roles contain no members and are
inactive by default.
Reference: Application Roles

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70-465試験番号:70-465試験番号
試験科目:「Designing Database Solutions for Microsoft SQL Server 2012」
最近更新時間:2016-11-02
問題と解答:111

>> 70-465試験番号

 
70-465日本語試験番号:70-465日本語試験問題
試験科目:「Designing Database Solutions for Microsoft SQL Server 2012 (70-465日本語版)」
最近更新時間:2016-11-02
問題と解答:111

>> 70-465日本語試験問題

 

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