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Oracle复习题及答案 - 百度文库

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1 ֲOracle 10gƷϵУ A A Oracle 10g B Oralce 10g׼ C Oracle 10gҵ D Oracle 10g ׼1

2 Oracle 10gĹУ C ֱ۶ͼλGUIݿ⣬紴ûͽɫȨ޷䡢ȡ

A OUI B SQL*PLUS C OEM D DBCA

3 Oracleݿɣ D ɡ(oracleݿڴ洢ͼϢݵļϣ߼ṹṹOracleָݿڴش) A SGAPGA B SGAݿ C ݿͺ̨ D ̺ݿ

4 Oracle̽ṹɽ¼־ٻд־ļĽǣC A û B C ̨LGWR D ̨DBWR 5 ijû鿴ԼܿͼϢôӦÿDͼ A v$views B dba_views C all_views D user_views

6 Oracle 10gİװĿ¼µģ B)ļв鿴Oracle10gĸֲʹ A spfileorcl.ora B initorcl.ora C portlist.ini D tnsname.ora

7 ¼OracleݿĽṹϢһСĶļݿļǣD A ־ļ B ļ C ļ D ļ

(ݿļһСĶļάݿȫṹ֧ݿɹ)

8 Oracle߼洢ṹС˳ǣ A A 顢Ρռ B 顢Ρռ C 顢Ρռ D Ρռ䡢 9 ֱռԱΪѻ״̬ C

A ϵͳռ B ռ Cûռ Dʱռ 10 ¶γ SQL> startup _ B __ ORACLE Ѿ

Total System Global Area 289406976 bytes Fixed Size 1248576 bytes Variable Size 83886784 bytes

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Database Buffers 197132288 bytes Redo Buffers 7139328 bytes ݿװϡ SQL>

ʱݿ״̬ǣ

A nomount B mount C open D޷ж

11 رݿĸַʽУʡʱֲݲһµҪָݿ⣩ǣ D A normal B transactional C immediate D abort 12 ʽαȷIJ˳ǣ B

A ȡ򿪡ر B 򿪡ȡر C ȡ򿪡ر D 򿪡رաȡ

13 ѴS1ǰֵΪ2ִ2S1.NEXTVAL,ִ3S1.CURRVALS1ֵǣ B

A 3 B 4 C 5 D 6

14 OraclePL/SQL쳣֣漰쳣ж֣У趨ֱʹõ쳣ǣ A

A Ԥ쳣 B Ԥ쳣 C Զ쳣 D ȷ 15

治dzõĶȨ޵ǣB(õĶȨУ

alter,delete,select,insert,update,index,reference,execute) A delete B grant C insert D update

1 Oracle 10gصǣ

2 ֵOracleݿĺһϵֵֵֻͼɡ

3 ʵֿļ·õ£עcontrol03.ctlûڣʹalter system set control_files='C:\\control01.ctl','D:\\control02.ctl','E:\\control03.ctl' scope= spfile ;

4 ûۺʱύ񣬺̨LGWR 4 ķʽ־ед뵽־ļС

5 ݿʱʽʧܣDBAѡʹstartup force ݿ⡣ 6 Oracle÷Ϊ˺Ϳͻˣ 7 ɫ Ȩ޵ϣʹõҪĿǼȨ޹ 8 Hrûǣalter user Hr account unlock 9 PL/SQLɰ˵ֺ 岿 ɡ

10 ͼһDzɸµģϴ instead of DMLɡ ж⣺

1 OracleݿпļҪʵֶ·ã־ļûбҪʵֶ·á

2 СļռΪƵݸ¶ƵģжļɣжI/Oͨݽٶȡ

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3 ĬԱռΪsystemĬʱռΪtempһOracle 4 ޸ıDepartmentLeader varchar2(10)ǣ Alter table Department add Leader varchar2(10);

5 Oracle֧5͵Լdefaultuniquecheckprimary keyforeign key 6 ⲿ;ͨOracleݿװOSļеݡ

7 ڱijϴ׼Bѯijļ¼дļ¼أõ̶ȵӦãܹٶȡ

8 ͼκݣֻDz鿴͹ݵһַ

9 ͬһûPUBLICӵУԣûûбηʸùͬӦĶĶȨޣ򶼿Էʸùͬʡ

10DBAʹCreate user new identified by newûnew֮newͿԵ¼ˡ 1 ͼ˵ͼдڵ⣺

1 2 3 2 ̵ɲ֡

ݿɺ̨̺ϵͳȫSGA ⣺漰ıṹ

HRµregionscountriesṹ£

1 ͼv_regions_countriesֶr_id,r_name,c_id,c_nameͼregionscountriesѯregion_idregion_namecountry_idcountry_nameֶΡ7֣ Create view v_regions_countries As

Select region_idregion_namecountry_idcountry_name From HR.regions, HR.countries Where r-id=c_id;r_name=c_name;

2һûΪmyuserΪmyuserĬϱռΪusersΪ5mĬʹõʱռΪ

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Ա Ա ԱԱ Ա

־1 ־2 ־3

tempûҲûʹsystemռ䡣7֣ Create user myuser

identified by myuser Default tablespace users size 5M Default tempspace temp Ravoke sysdba from myuser;

3 дPL/SQL򣬼1-100֮ż֮͡(8)

4 һget_salary_by_empidʵֶԱemployeesһemployee_idͨ԰ѸùԱĹϢسע⣺ҪNO_DATA_FOUND쳣쳣ûҵemployee_idĹԱ(8)

֣ݴѧѧԺOracleγ 2009-2010ѧһѧĩ(wj)

רҵ08ŹܡJava.NETרҵ ʱ䣺120 ӣ

1 Oracle 10gеgʾC

A B ݿ C D 汾 2 Oracleݿ洢ռСݴ洢λǣ A A ݿ B ռ C D 3 A شڻֱʽС

A ceil B abs (ظֱʽľֵ) C floor(Сڻߵֱʽ) D round(ֱʽΪָijȻ߾)

11 ҳ

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1 ֲOracle 10gƷϵУ A A Oracle 10g B Oralce 10g׼ C Oracle 10gҵ D Oracle 10g ׼1 2 Oracle 10gĹУ C ֱ۶ͼλGUIݿ⣬紴ûͽɫȨ޷䡢ȡ A OUI B SQL*PLUS C OEM D DBCA 3 Oracleݿɣ D ɡ(oracleݿڴ洢ͼϢݵļϣ߼ṹṹOracleָݿڴش) A SGAPGA

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