有谁会做企业级数据库oracle的题目 帮忙看一下下面几个题

单选 
14、Which statement should you use to obtain information about the number, names, status, and location of the control files?
	A. SELECT name, status FROM v$parameter;
	B. SELECT name, status FROM v$controlfile;
	C. SELECT name, status, location FROM v$control_files;
	D. SELECT status, location FROM v$parameter 
WHERE parameter=control_files;

多选题
9、The control file defines the current state of the physical database.Which three dynamic performance views obtain information from the control file? (选三项)
A.	V$LOG
B.	V$SGA
C.	V$VERSION
D.	V$DATAFILE
E.	V$PARAMETER

When a check point occurs the ______. ________. and ________ are synchronized.
(选三项)
A. data files
B. control files
C. redo log files
D. parameter files
E. archive log files


填空题 5、The memory area that stores the parsed representation of most recently executed Statements is（       ）
            9、The size of a granule depends on the estimated total SGA size whose calculation is based on the value of the（            ）parameter.      

编程题 
8、Issue a SELECT statement to obtain a count of the rows in the EMPHIST table. Note
the number of rows.

9、What is the initial sizing of the data file section in your control file?
Hint: Query the dynamic performance view V$CONTROLFILE_RECORD_SECTION.

答案：B  ADE BCE shared pool   SGA_MAX_SIZE

select count(*) from EMPHIST

SELECT * FROM V$CONTROLFILE_RECORD_SECTION a
where a.TYPE = 'DATAFILE'

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