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单选题 How can you make a shared server-side initialization parameter file available to all instances of a Real Application Clusters database?()

A

Include an SPFILE parameter in each instance-specified initialization file.

B

Create an SPFILE copy on each client from which the instance will be started.

C

Store the SPFILE in a raw partition with a vendor-specifies location and name.

D

Use a single client to start the instances and create the SPFILE on this client.

多选题 A web browser can connect directly to an Oracle server using which two?()

A

HTTP

B

IIOP

C

TCP/IP

D

Named Pipes

E

TCP/IP with SSL

多选题 Using a bitmap structure to manage database object space has several benefits over using freelist structures. Which three are benefits of managing space using automatic-segment-space managed objects?()

A

It readily responds to dynamic changes for concurrent access. 

B

It improves performance and space utilization in a multiple-instance environment. 

C

It requires fewer space related options then freelist managed structures. 

D

It improves performance for SYSTEM tablespaces where a high degree of concurrency is required.

单选题 What is the new Oracle Shared Server?()

A

An improved version of multithreaded server configuration. 

B

A connection pooling configuration where several clients are connected to the same server process. 

C

Two more database servers, which share data by means of database links; the client software is unaware to which server it is connected. 

D

A configuration of Real Application Cluster where the client connection is routed to the least busy instance. 

多选题 When performing incomplete recovery using UNTIL SEQUENCE with RMAN, which two pieces of information are required?()

A

Thread number.

B

Log Sequence number.

C

Control file sequence number.

D

Name of the last archived log.

单选题 Examine this statement:  RMAN >BACKUP FORMAT ’/BACKUP/df_%d_%s_%p.bus1 DATABASE filesperset = 2;  What state must the target database be in for you to use this RMAN command?()

A

The target database must be open.

B

The target database must be closed.

C

The target database must be mounted.

D

The target database must be mounted or open.

单选题 Which of the following statement is incorrect regarding RMAN?()

A

It detects corrupt blocks.

B

It performs only offline database backups.

C

It omits empty blocks during backups.

D

It performs tablespace point-in-time recovery (TSPITR).

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