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Oracle 1 Z0-071 Exam Oracle Database 12c SQL Questions & Answers Demo https://www.passexam4sure.com/oracle/1z0-071-dumps.html
Questions&AnswersPDF Page2 Version:17.0 Question:1 Choosethebestanswer. ExaminethedescriptionoftheEMPLOYEEStable: Whichqueryisvalid? A.SELECTdept_id,join_date,SUM(salary)FROMemployeesGROUPBYdept_id,join_date; B.SELECTdepe_id,join_date,SUM(salary)FROMemployeesGROUPBYdept_id: C.SELECTdept_id,MAX(AVG(salary))FROMemployeesGROUPBYdept_id; D.SELECTdept_id,AVG(MAX(salary))FROMemployeesGROUPBYdapt_id; Answer:A Question:2 WhichthreearetrueabouttheCREATETABLEcommand? A.ItcanincludetheCREATE...INDEXstatementforcreatinganindextoenforcetheprimarykey constraint. B.Theownerofthetableshouldhavespacequotaavailableonthetablespacewherethetableis defined. C.Itimplicitlyexecutesacommit. D.Itimplicitlyrollsbackanypendingtransactions. E.AusermusthavetheCREATEANYTABLEprivilegetocreatetables. F.TheownerofthetablemusthavetheUNLIMITEDTABLESPACEsystemprivilege. Answer:A,B,C Question:3
Questions&AnswersPDF Page3 TheCUSTOMERStablehasaCUST_CREDT_LIMITcolumnofdatatypenumber. Whichtwoqueriesexecutesuccessfully? A.SELECTTO_CHAR(NVL(cust_credit_limit*.15,'NotAvailable'))FROMcustomers; B.SELECTNVL2(cust_credit_limit*.15,'NotAvailable')FROMcustomers; C.SELECTNVL(cust_credit_limit*.15,'NotAvailable')FROMcustomers; D.SLECTNVL(TO_CHAR(cust_credit_limit*.15),'Notavailable')fromcustomers; E.SELECTNVL2(cust_credit_limit,TO_CHAR(cust_credit_limit*.15),'NOTAvailable')FROMcustomers; Answer:D,E Question:4 Choosetwo ExaminethedescriptionofthePRODUCTDETALStable: A.PRODUCT_IDcanbeassignedthePEIMARYKEYconstraint. B.EXPIRY_DATEcannotbeusedinarithmeticexpressions. C.EXPIRY_DATEcontainstheSYSDATEbydefaultifnodateisassignedtoit D.PRODUCT_PRICEcanbeusedinanarithmeticexpressionevenifithasnovaluestoredinit E.PRODUCT_PRICEcontainsthevaluezerobydefaultifnovalueisassignedtoit. F.PRODUCT_NAMEcannotcontainduplicatevalues. Answer:A,D Question:5 TheCUSTOMERStablehasaCUST_LAST_NAMEcolumnofdatatypeVARCHAR2. ThetablehastworowswhoseCOST_LAST_MANEvaluesareAndersonandAusson. WhichqueryproducesoutputforCUST_LAST_SAMEcontainingOderforthefirstrowandAusforthe second? A.SELECTREPLACE(REPLACE(cust_last_name,'son',''),'An','O')FROMcustomers; B.SELECTREPLACE(TRIM(TRALING'son'FROMcust_last_name),'An','O')FROMcustomers; C.SELECTINITCAP(REPLACE(TRIM('son'FROMcust_last_name),'An','O'))FROMcustomers; D.SELECTREPLACE(SUBSTR(cust_last_name,-3),'An','O')FROMcustomers; Answer:A
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