1Z0-052

多选题Which two statements are true about Shared SQL Area and Private SQL Areas（）AShared SQL Area will be allocated in the shared pool.BShared SQL Area will be allocated when a session starts.CShared SQL Area will be allocated in the large pool always.DThe w

题目
多选题
Which two statements are true about Shared SQL Area and Private SQL Areas（）
A

Shared SQL Area will be allocated in the shared pool.

B

Shared SQL Area will be allocated when a session starts.

C

Shared SQL Area will be allocated in the large pool always.

D

The whole of Private SQL Area will be allocated in the Program Global Area （PGA） always.

E

Shared SQL Area and Private SQL Area will be allocated in the PGA or large pool.

F

The number of Private SQL Area allocations is dependent on the OPEN_CURSORS parameter.

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相似问题和答案

第1题：

You configure your database Instance to support shared server connections.Which two memory areas that are part of PGA are stored in SGA instead, for shared server connection?()

A. User session data

B. Stack space

C. Private SQL area

D. Location of the runtime area for DML and DDL Statements

E. Location of a part of the runtime area for SELECT statements


参考答案：A, C

第2题：

The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement is true while performing a tape backup in an RMAN session？（）  

  • A、 The tape I/O performed is asynchronous
  • B、 The tape buffer is allocated from the System Global Area （SGA）
  • C、 The tape buffer is allocated from the Program Global Area （PGA）
  • D、 Oracle I/O uses an interrupt mechanism to determine when each I/O completes

正确答案:C

第3题：

The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement is true while performing a tape backup in an RMAN session?()

A. The tape I/O performed is asynchronous

B. The tape buffer is allocated from the System Global Area (SGA)

C. The tape buffer is allocated from the Program Global Area (PGA)

D. Oracle I/O uses an interrupt mechanism to determine when each I/O completes


参考答案：C

第4题：

Identify the memory component from which memory may be allocated for: （） 1: Session memory for the shared server  2: Buffers for I/O slaves  3: Oracle Database Recovery Manager (RMAN) backup and restore operations 

  • A、Large Pool
  • B、Redo Log Buffer
  • C、Database Buffer Cache
  • D、Program Global Area （PGA）

正确答案:A

第5题：

Your database is configured in shared server mode. However， your senior DBA asks you to modify the value ofthe PRIVATE_SGA limit in the profile of the users.  What could be the reason for this（）

  • A、To limit the User Global Area （UGA） memory allocated to a session from the SGA
  • B、To limit the amount of memory to be used for the dispatcher queue of a session in SGA
  • C、To limit the amount of memory to be used for the request pool in System Global Area （SGA）
  • D、To control the amount of memory allocated in SGA for the local variables for each shared server process

正确答案:A

第6题：

Which three are true about the large pool for an Oracle database instance that supports shared serverconnections?()

A. Allocates memory for RMAN backup and restore operations

B. Allocates memory for shared and private SQL areas

C. Contains a cursor area for storing runtime information about cursors

D. Contains stack space

E. Contains a hash area performing hash joins of tables


参考答案：A, B, C

第7题：

Which two statements are true regarding the SQL Repair Advisor？（） 

  • A、 The SQL Repair Advisor can be invoked to tune the performance of the regressed SQL statements.
  • B、 The SQL Repair Advisor can be invoked even when the incident is not active for a SQL statement crash.
  • C、 The SQL Repair Advisor is invoked by the Health Monitor when it encounters the problematic SQL statement.
  • D、 The DBA can invoke the SQL Repair Advisor when he or she receives an alert generated when a SQL statement crashes and an incident is created in the ADR.

正确答案:B,D

第8题：

Which two statements are true regarding the SQL Repair Advisor?()

A. The SQL Repair Advisor can be invoked to tune the performance of the regressed SQL statements.

B. The SQL Repair Advisor can be invoked even when the incident is not active for a SQL statement crash.

C. The SQL Repair Advisor is invoked by the Health Monitor when it encounters the problematic SQL statement.

D. The DBA can invoke the SQL Repair Advisor when he or she receives an alert generated when a SQL statement crashes and an incident is created in the ADR.


参考答案：B, D

第9题：

Which three are true about the large pool for an Oracle database instance that supports shared serverconnections?（）

  • A、Allocates memory for RMAN backup and restore operations
  • B、Allocates memory for shared and private SQL areas
  • C、Contains a cursor area for storing runtime information about cursors
  • D、Contains stack space
  • E、Contains a hash area performing hash joins of tables

正确答案:A,B,C

第10题：

You are analyzing how Oracle processes user statements. SQL and PL/SQL parse information is stored in which of the following database memory areas? （）

  • A、Library cache 
  • B、Row cache
  • C、Dictionary cache 
  • D、Large area 
  • E、Buffer cache

正确答案:B

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