Oracle PL/SQL Programming Advanced

Transcription

1 Orl PL/SQL Progrmming Avn In orr to lrn whih qustions hv n nswr orrtly: 1. Print ths pgs. 2. Answr th qustions. 3. Sn this ssssmnt with th nswrs vi:. FAX to (212) Or. Mil th nswrs to th following rss: Clint ontt: SYS-ED PO Box 1213 Nw York, NY Nm: Compny: Arss: City, Stt, Zip: Phon Numr: Fx Numr: E-mil: COMPUTER EDUCATION TECHNIQUES, INC. (ORA_PLSQL_ADV - 5.2) SA: Pg 1

2 Orl PL/SQL Progrmming Avn 1. Th CASE xprssion uss sltor whih is:. Th WHEN lus.. An xprssion whos vlu is us to slt on of svrl ltrntivs.. SQL SELECT sttmnt us in n IF sttmnt.. Th WHERE lus. 2. With th CASE onstrut, if non of th lgs is slt:. Th rsults r th sm s with n IF.. Th onition is ignor.. Thn th s_not_foun xption is ris.. Thn th onition_unmt is ris. 3. Th trm for hiing th tils of omplx lgorithm y writing prour n pssing it prmtrs is ll:. Shr mmory.. Clss.. Tmplt.. Prourl strtion. 4. Th kywor tht nots th ojt whos mtho ws invok is:. ME. SELF. THIS. MINE 5. A onstrutor must invok:. Impliitly. Expliitly. At th tim tht th ojt is rmov.. Is nvr rquir. 6. Whn th ojt itslf is null, not just its ttriuts, it is ll:. Atomilly null. Null. Low vlus. Construtor 7. A rf is :. Mtho of pssing th vlus of prmtrs.. Pointr to n ojt.. Mtho of ompiling th PL/SQL.. A wrppr for nrypting th sour. COMPUTER EDUCATION TECHNIQUES, INC. (ORA_PLSQL_ADV - 5.2) SA: Pg 2

3 Orl PL/SQL Progrmming Avn 8. Th TREAT oprtor will:. Enpsult n ojt.. Prs string.. Rturn only thos ojts tht r of spifi sutyp.. Invok onstrutor. 9. Th spn_mkfil.mk mk fil is us to:. To invok prour.. Orgniz ojts in th ts.. Sp up PL/SQL prours.. A, B n C. 10. Th PLSQL_COMPILER_FLAGS stting:. Is stor insi th lirry unit for h prour.. Is us to hk systm onstrints.. Is st from th ommn lin.. Cn only us in n ojt. 11. Tl funtions:. Cn prllliz.. Rturn rows n strm irtly to th nxt pross without intrmit stging.. Rows from olltion rturn y tl funtion n lso piplin.. Prou olltionerror! Bookmrk not fin. of rows.. All of th ov. 12. Piplin tl funtions n implmnt:. Ntiv PL/SQL pproh.. Intrf pproh.. Only in SQL*Plus ommns.. A n B. 13. Bulk ins improv prformn y:. Improving th optimizr.. Rstting th sttistis in th tlog.. Minimizing th numr of ontxt swiths twn th PL/SQL n SQL ngins.. Prforming Forwr Prfth. 14. Th kywor tht instruts th PL/SQL ngin to ulk-in input olltions for sning thm to th SQL ngin is:. BULK_BIND. BULK. BIND. FORALL COMPUTER EDUCATION TECHNIQUES, INC. (ORA_PLSQL_ADV - 5.2) SA: Pg 3

4 Orl PL/SQL Progrmming Avn 15. To hv ulk in omplt spit rrors:. Us th kywors SAVE EXCEPTIONS.. Issu ROLLBACK WORK.. Issu COMMIT.. Issu SAVEPOINT. 16. Th LIMIT lus is only llow:. In th Dlr Cursor.. In ll DML sttmnts. In th CREATE TABLE DDL.. Only in ulk (not slr) FETCH sttmnts. 17. Th COLEASE funtion:. Is us for ojts.. Rsts th NULL ttriut for n ojt.. Is us for BULK BINDS.. Cn only us with LIMIT lus. 18. Th BULK COLLECT lus:. Cn only us in srvr-si progrms.. Cn only us in lint-si progrms.. Cn us in lint n srvr-si progrms.. Rquirs th PL/SQL wrpp. 19. Inx-y tls r oftn us:. Srh thru vry lrg tss. Is nw ftur of Orl 9i. To h tl vlus to giv prformn oost in spil situtions, spilly whr frqunt lookup is ll for.., n. 20. Th Utl_Smtp pkg provis:. Primitivs to sn mil.. Us for olltion sttistis.. For ntworking in Orl 9i.. n. 21. Whih of th following is trnstion typ?. Non-istriut trnstions.. Distriut trnstions.. Rmot trnstions.., n. COMPUTER EDUCATION TECHNIQUES, INC. (ORA_PLSQL_ADV - 5.2) SA: Pg 4

5 Orl PL/SQL Progrmming Avn 22. AUTONOMOUS_TRANSACTION is :. Progrmming thniqus. Automtilly us in ll progrms. PL/SQL ompilr irtiv., n. 23. PACK_MESSAGE is us in:. Quuing. Piping. AUTONOMOUS TRANSACTIONS. Host I/O 24. Whih of th following is not typ of pip?. Puli Pips. Privt Pips. Impliit Pips. Expliit Pips. All r pip typs 25. Extrnl tls r:. Dfin s tls tht o not rsi in th ts.. Invli in Orl.. Cn only us y th DBA.. Tls tht oul not hv VIEW. COMPUTER EDUCATION TECHNIQUES, INC. (ORA_PLSQL_ADV - 5.2) SA: Pg 5