“诚”和“信”的逻辑关系是:()。
A.先有“信”后有“诚”
B.先有“诚”后有“信”
C.“诚”和“信”没有逻辑关系
D.“诚”和“信”不分先后
第1题
A.ThesourcePL/SQLcodewillbestoredinnativemachinecode.
B.ThesourcePL/SQLcodewillbestoredininterpretedbytecode.
C.ThecompiledPL/SQLcodewillbestoredinnativemachinecode.
D.ThecompiledPL/SQLcodewillbestoredininterpretedbytecode.
第2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3题
A.PMONcoordinatesmediarecovery.
B.SMONcoordinatesinstancerecovery.
C.PMONcoordinatesinstancerecovery.
D.UndoAdvisorwouldrollbackalluncommittedtransactions.
E.SQL*PLUSreportsanerrorwiththemessageaskingyoutoperforminstancerecovery.
第4题
A.onlytheauto-tunedmemorycomponents
B.onlythememorycomponentsthatarenotauto-tuned
C.boththeauto-tunedmemorycomponentsandthenon-auto-tunedmemorycomponents
D.neithertheauto-tunedmemorycomponentsnorthenon-auto-tunedmemorycomponents
第5题
A.940M
B.990M
C.690M
D.1000M
第6题
A.ThecommandsucceedsonlyifAutomaticMemoryManagementisnotenabled.
B.Thecommandsucceeds,butyouneedtorestartthedatabaseforchangestotakeeffect.
C.Thecommandreturnsanerrorbecausethesizeoftheredologbuffercannotbechangeddynamically.
D.TheparametervalueischangedanditcomesintoeffectassoonasspacebecomesavailableintheSystemGlobalArea(SGA)
第7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8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.
第9题
A.LOG_BUFFER
B.DB_CACHE_SIZE
C.JAVA_POOL_SIZE
D.LARGE_POOL_SIZE
E.SHARED_POOL_SIZE
F.STREAMS_POOL_SIZE
第10题
SQL>EXECUTE
DBMS_SERVER_ALERT.SET_THRESHOLD
(dbms_server_alert.tablespace_pct_full,
dbms_server_alert.operator_ge,80,
dbms_server_alert.operator_ge,90,
1,1,NULL,
dbms_server_alert.object_type_tablespace,’DATA’);
Whatwillbetheresultofthecommand?()
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