题目内容
（请给出正确答案）
[多选题]
运输代理人分为()等类型。
A.租船代理与船务代
B.货运代理
C.检验、理货与索赔代理
D.咨询代理
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A. WHERE clause WHERE
B. ORDER BY clause
C. BETWEEN clause
D. NLSSORT function
E. NLS_SORT function
更多“运输代理人分为（)等类型。A．租船代理与船务代B．货运代理C…”相关的问题
第1题
The NLS_SORT parameter sets the default sort method for which of the following operations?()
第2题
AscheduledefinedentirelywithintheconfinesofaSchedulerjobobjectisknownasa(n)()
A.Fixedschedule
B.Inlineschedule
C.Storedschedule
D.Hard-codedschedule
E.Noneoftheabove
第3题
Thisistheonlineredologfilesandthecontrolfileconfigurations:Basedontheseconfigurations,whichstatementistrue?()
A.Boththecontrolfilesandtheonlineredologfilesareconfiguredproperly.
B.Thecontrolfilesareconfiguredproperly，buttheonlineredologfilesarenotconfiguredproperly.
C.Theonlineredologfilesareconfiguredproperly，butthecontrolfilesarenotconfiguredproperly.
D.Neitherthecontrolfilesnortheonlineredologfilesareconfiguredproperly.
第4题
Which SQL statement defines the FOREIGN KEY constraint on the DEPTNO column of the EMP table? ()
A. CREATE TABLE EMP (empno NUMBER(4), ename VARCNAR2(35), deptno NUMBER(7,2) NOT NULL CONSTRAINT emp_deptno_fk FOREIGN KEY deptno REFERENCES dept deptno);
B. CREATE TABLE EMP (empno NUMBER(4), ename VARCNAR2(35), deptno NUMBER(7,2) CONSTRAINT emp_deptno_fk REFERENCES dept (deptno));
C. CREATE TABLE EMP (empno NUMBER(4) ename VARCHAR2(35), deptno NUMBER(7,2) NOT NULL, CONSTRAINT emp_deptno_fk REFERENCES dept (deptno) FOREIGN KEY (deptno));
D. CREATE TABLE EMP (empno NUMBER(4), ename VARCNAR2(35), deptno NUMBER(7,2) FOREIGN KEY CONSTRAINT emp deptno fk REFERENCES dept (deptno));
第5题
Given two different character sets (A and B), which of the following must be true for A to be considered a strict superset of B?()
A. A must contain all of the characters defined in B
B. A must be Unicode
C. The encoded values in A must match the encoded values in B for all characters defined in B
D. A must be a multibyte character set
E. The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B
第6题
YouaremaintainingyourOLTPdatabaseinOracle10g.Whileobservingtheperformanceofthedatabase,you
YouaremaintainingyourOLTPdatabaseinOracle10g.Whileobservingtheperformanceofthedatabase，youfindthatthelogswitchoccursmorethanonceforevery20minutes，affectingthedatabaseperformance.Whichfactorisresponsibleforfrequentlogswitches？（）
点击查看答案
A.thevalueoftheUNDO_RETENTIONinitializationparameter
B.thevalueoftheoptimalredologfilesizeprovidedbytheRedoLogfileSizeAdvisor
C.theonlineredologfilessize
D.thenumberofredologmembersinagroup
第7题
Whichisthememoryareathatiscreatedwhenadedicatedserverprocessisstarted,andcontainsdataandcontrolinformationforthatserverprocess?()
A.SGA
B.PGA
C.SharedPool
D.StreamsPool
第8题
Which three are DATETIME data types that can be used when specifying column definitions? ()
A. TIMESTAMP
B. INTERVAL MONTH TO DAY
C. INTERVAL DAY TO SECOND
D. INTERVAL YEAR TO MONTH
E. TIMESTAMP WITH DATABASE TIMEZONE
第9题
Which three methods will show the storage engine for the Country table?()
A.A
B.B
C.C
D.D
E.E
第10题
Youexecutethefollowingcommandtoauditthedatabaseactivities:SQL>AUDITDROPANYTABLEBYscottBYSESSIONWHENEVERSUCCESSFUL;Whatistheeffectofthiscommand?()
A.OneauditrecordiscreatedforthewholesessionifuserSCOTTsuccessfullydropsoneormoretablesinhissession.
B.OneauditrecordiscreatedforeverysessionwhenanyusersuccessfullydropsatableownedbySCOTT.
C.OneauditrecordiscreatedforeachsuccessfulDROPTABLEcommandexecutedbyanyusertodroptablesownedbySCOTT.
D.OneauditrecordisgeneratedforthesessionwhenSCOTTgrantstheDROPANYTABLEprivilegetootherusersinhissession.
E.OneauditrecordiscreatedforeachsuccessfulDROPTABLEcommandexecutedinthesessionofSCOTT.
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