如果你觉得一个各方面能力都不如你的同事当了你的上司,你会()。A.看得超然开脱,寻求新的提升机会B
如果你觉得一个各方面能力都不如你的同事当了你的上司,你会()。
A.看得超然开脱,寻求新的提升机会
B.觉得没有发展机会,辞职离开公司
C.觉得不公正,但是也没办法表明
D.心里不太顺畅,但还得协助其工作
如果你觉得一个各方面能力都不如你的同事当了你的上司,你会()。
A.看得超然开脱,寻求新的提升机会
B.觉得没有发展机会,辞职离开公司
C.觉得不公正,但是也没办法表明
D.心里不太顺畅,但还得协助其工作
第1题
A. NLS_LANG
B. NLS_COMP
C. NLS_SORT
D. None of the above
第2题
SGA_TARGET=8G
DB_CACHE_SIZE=4G
SHARED_POOL_SIZE=2G
LARGE_POOL_SIZE=512M
JAVA_POOL_SIZE=512M
LOG_BUFFER=100M
SGA_MAX_SIZE=10G
YouquerytheV$SGA_DYNAMIC_COMPONENTSdynamicperformanceviewanddiscoverthatthelargepoolcomponentiscurrentlysizedat1G.YouwantthevalueoftheSGA_TARGETinitializationparameterto10G,butinsteadofspecifyingavalueof10GfortheSGA_TARGETinitializationparameter,youerroneouslyexecutethefollowingstatement:
SQL>ALTERSYSTEMSETSGA_TARGET=0SCOPE=BOTH;
Whatistheresultofthisstatement?()
第3题
A.ThesourcePL/SQLcodewillbestoredinnativemachinecode.
B.ThesourcePL/SQLcodewillbestoredininterpretedbytecode.
C.ThecompiledPL/SQLcodewillbestoredinnativemachinecode.
D.ThecompiledPL/SQLcodewillbestoredininterpretedbytecode.
第4题
A.It shows the total size of the index row
B.It shows how many columns in the index are examined
C.It shows the number of characters indexed in the key
D.It shows how many bytes will be used from each index row
第5题
A.PMONcoordinatesmediarecovery.
B.SMONcoordinatesinstancerecovery.
C.PMONcoordinatesinstancerecovery.
D.UndoAdvisorwouldrollbackalluncommittedtransactions.
E.SQL*PLUSreportsanerrorwiththemessageaskingyoutoperforminstancerecovery.
第6题
A.onlytheauto-tunedmemorycomponents
B.onlythememorycomponentsthatarenotauto-tuned
C.boththeauto-tunedmemorycomponentsandthenon-auto-tunedmemorycomponents
D.neithertheauto-tunedmemorycomponentsnorthenon-auto-tunedmemorycomponents
第7题
A.940M
B.990M
C.690M
D.1000M
第8题
A.ThecommandsucceedsonlyifAutomaticMemoryManagementisnotenabled.
B.Thecommandsucceeds,butyouneedtorestartthedatabaseforchangestotakeeffect.
C.Thecommandreturnsanerrorbecausethesizeoftheredologbuffercannotbechangeddynamically.
D.TheparametervalueischangedanditcomesintoeffectassoonasspacebecomesavailableintheSystemGlobalArea(SGA)
第9题
A. CREATE VIEW emp_Vu AS SELECT employee_id, emp_name, department_id FROM employees WHERE mgr_id IN (102, 120);
B. CREATE VIEW emp_Vu AS SELECT employee_id, emp_name, job_id department_id FROM employees WHERE mgr_id IN (102, 120);
C. CREATE VIEW emp_Vu AS SELECT department_id, SUM(sal) TOTALSAL FROM employees WHERE mgr_id IN (102, 120) GROUP BY department_ id;
D. CREATE VIEW emp_Vu AS SELECT employee_id, emp_name, job_id, DISTINCT department_id FROM employees;
第10题
A. NLS_SORT = BINARY
B. NLS_SORT = BINARY_AI
C. NLS_SORT = BINARY_CI
D. NLS_SORT = BINARY_AI_CI
E. Binary sorts are case insensitive and accent insensitive by default.
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