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You have included the following parameter settings in your S

题目
单选题
You have included the following parameter settings in your SPFILE://    SGA_MAX_SIZE=8G   SGA_TARGET=6G   DB_CACHE_SIZE=2G   SHARED_POOL_SIZE=1G   LOG_BUFFER=64M   DB_KEEP_CACHE_SIZE=960M   Which statement is true if you modify the SGA_TARGET initialization parameter？（）
A

The SGA_TARGET initialization parameter cannot be set to a value greater than 8G

B

 The DB_CACHE_SIZE initialization parameter cannot be set to a value less than 2G

C

 The DB_CACHE_SIZE initialization parameter cannot be set to a value greater than 2G

D

 The DB_KEEP_CACHE_SIZE initialization parameter cannot be set to a value greater than 960M 

E

 The DB_KEEP_CACHE_SIZE initialization parameter cannot be set to a value less than 960M

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相似问题和答案

第1题：

Which of the following words in bold is pronounced with a falling tone?

A．Have you finished your homework?
B．Are you a student or a teacher?
C．What's your first name?
D．Isn't it beautiful?

答案：C
解析：
考查句子语调。一般疑问句、否定疑问句用升调，以Wh开头的特殊疑问句一般用降调。选择疑问句or前面的词用升调．or后面的词用降调。故选C。

第2题：

What are two reasons to create synonyms?（）

  • A、You have too many tables.
  • B、Your tables are too long.
  • C、Your tables have difficult names.
  • D、You want to work on your own tables.
  • E、You want to use another schema's tables.
  • F、You have too many columns in your tables.

正确答案:B,C

第3题：

“() your best? It’s not satisfactory. I’m afraid you will have to do it again.”

A.Do you try

B.Have you tried

C.Are you trying

D.Have you been trying


参考答案：B

第4题：

You recently created a database and configured the SPFILE with the following parameter settings to ensure that Oracle automatically adjusts the memory for the Program Global Area （PGA）：   SORT_AREA_SIZE = 150M   HASH_AREA_SIZE = 150M   BITMAP_MERGE_AREA_SIZE = 150M   CREATE_BITMAP_AREA_SIZE = 150M   WORKAREA_SIZE_POLICY = AUTO   You have not included the PGA_AGGREGATE_TARGET initialization parameter in the SPFILE and the System Global Area （SGA） is currently sized at 4G.   What is the total PGA memory allocated across all database server processes？（）  

  • A、 10M
  • B、 400M
  • C、 600M
  • D、 800M

正确答案:D

第5题：

You are maintaining an OLTP database in Oracle10g. You have configured the Flash Recovery Area in your database. The Flash Recovery Area is full because you have set the retention policy to NONE. What will you do to resolve the problem？（）

  • A、 Increase the value of the FAST_START_MTTR_TARGET initialization parameter.
  • B、 Increase the value of the DB_RECOVERY_FILE_DEST_SIZE parameter.
  • C、 Increase the value of the PGA_AGGREGATE_TARGET initialization parameter.
  • D、 Increase the value of the SGA_TARGET initialization parameter.

正确答案:B

第6题：

资料：packing tips
Mark your bags with a brightly colored string or ribbon to assist you in identifying your bag quickly on the baggage caroused.
For security reasons, ensure you pack your bags yourself and do not at any time leave them unattended. Never carry a package or baggage for someone else unless you have completely checked the contents.
Never wrap or package gifts; security personnel may need to inspet them.
Keep medication and fragile items in your carry-on baggage. Keep all medication in its orginal, labelled container and carry the physician’s prescription with you.
When you check your bags, make sure you get the correct number of luggage claim stubs and that each one is marked with the correct city name of your destination on your luggage tags.
Malaysia Airline advisers that the following items may not be included in your baggage and liability is limited under the applicable international Convention for your damage of loss:
-cash, negotiable bonds, deed, etc
-jewellery, antiques or similar valuable items
-any item of a fragile or brittle nature （e.g. glassware）
-electrical/electronic items （e.g. computer, camera, mobile phone, audio equipment）
-food or any perishable item
-any item that has insufficient packaging （e.g. surfboard, bicycle, musical instrument）

Which of the following items may NOT be included in your baggage advised by Malaysia Airlines?

A.Papers
B.Cash
C.Plastic bottle
D.Clothes

答案：B
解析：
本题考查细节理解。
【关键词】the following items; may NOT be included in your baggage; advised by Malaysia Airlines
【主题句】
第六段Malaysia Airline advisers that the following items may not be included in your baggage and liability is limited under the applicable international Convention for your damage of loss:
-cash, negotiable bonds, deed, etc.
-jewellery, antiques or similar valuable items
-any item of a fragile or brittle nature （e.g. glassware）
-electrical/electronic items （e.g. computer, camera, mobile phone, audio equipment）
-food or any perishable item
-any item that has insufficient packaging （e.g. surfboard, bicycle, musical instrument）
马来西亚航空公司顾问指出，下列物品不要包含在您的行李中，并且根据适用的国际公约，您的损失责任有限：
-现金，可转让债券，契约等
-首饰，古董或类似贵重物品
-任何脆弱或易碎物品（例如玻璃器皿）
-电子/电子物品（例如电脑，相机，手机，音响设备）
-食物或任何易腐物品
-包装不足的物品（例如冲浪板，自行车，乐器）
【解析】题目意为“马来西亚航空公司建议的行李中不要包含下列哪些物品？”选项A意为“论文”；选项B意为“现金”；选项C意为“塑料瓶”；选项D意为“衣服”。根据主题句，只有选项B与题意相符。

第7题：

To implement Automatic Management (AMM), you set the following parameters: When you try to start the database instance with these parameter settings, you receive the following error message: SQL > startup ORA-00824: cannot set SGA_TARGET or MEMORY_TARGET due to existing internal settings, see alert log for more information. Identify the reason the instance failed to start.（）

  • A、The PGA_AGGREGATE_TARGET parameter is set to zero.
  • B、The STATISTICS_LEVEL parameter is setto basic.
  • C、Both the SGA_TARGETandMEMORY_TARGET paramete rsareset.
  • D、The SGA_MAX_SIZEandSGA_TARGET parameter value sare note qual.

正确答案:B

第8题：

Which of the following questions can be used in the questionnaire for assessing participation?

A.Did you get all the questions right in today’s class?
B.Did you finish the task on time?
C.Can you use the strategies we have learned today??
D.What did you do in your group work today?

答案：D
解析：
本题考查调查问卷的提问方式。

A、B、C三项均为选择性问题，只需回答“是”或“不是”, 只有D项是开放性问题．能真正看出学生一天的学习情况。综上，D选项正确。

故正确选项为D。

第9题：

You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA.  While observing the server settings， you find that the following parameter has been set in the parameter file of the database：  REMOTE_OS_AUTHENT = TRUE  What could have been the reason to set this parameter as TRUE？（）

  • A、to enable operating system authentication for a remote client
  • B、to restrict the scope of administration to identical operating systems
  • C、to allow the start up and shut down of the database from a remote client
  • D、to enable the administration of the operating system from a remote client
  • E、to disable the administration of the operating system from a remote client

正确答案:A

第10题：

You have a single Automatic Storage Management （ASM） instance running on the node on which your Oracle Database 10g resides. Which ASM instance initialization parameters must be included in the ASM instance initialization parameter file？（）

  • A、 INSTANCE_TYPE
  • B、 DB_UNIQUE_NAME
  • C、 ASM_DISKSTRING
  • D、 ASM_POWER_LIMIT

正确答案:A

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