Tham khảo tài liệu 'practical database programming with visual c#.net- p2', công nghệ thông tin, cơ sở dữ liệu phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Create Oracle 10g XE Sample Database 73 3 Object Browser - Microsoft Internet Explorer fZjfnj1 X Elie Edit yew Fgvorites look U Back 3 ill PS rch Favorites 0 H fj. U Address jQhttp 8080 spe f p 4500 læl 435678601115B232 NO v 1 Go Links EDIT USERJIAME STUDEIITJD at own amenca E566750 - atade tryagam A9705O dangles tomorrow A77587 - hstTHth by - HI 0210 jerica exceient - J77096 henry test H99118 awoods smart - A70O35 bander son birthday A52990 - 18 bvatley see - 092996 jkmg goodman K69800 - sbhala ntia DÖ6590 - siohnson jet many J33486 - 181 ytoat teback 078000 - _ 4J Done Internet Figure Completed Login table. length of the string d ependson the number of real letters entered by the user. The data types for all columns are VARCHAR2 with one exception which is the phone column that has a CHAR type with an upper bound of 12 letters since our phone numbers are composes oflOdigiSs and wecsnextend columns thslengthvaries withtSe different information sstheVARCHAR2 iisclictsS for tliosecs l imas. The finishedSeeign eiew oSnerrFacnity check theNetNullchssebox tistCe lacaltyJdctSrmesiecc wn solcited this column st dtt iitts atllente Click on Hie NctlbelSsnln xotr tdcneclpagc to sddlltcgtima rskcelos this t alite which is shownis Finure . ChecltheNotPopulotedfromth e primary key list since we don t want to use any Sequence ob sttVo c mrd yadeiiw ir a requedcyoCnumoric eumScrsesguvstimcry key and Chea selectrnsFACUSTY_eD VARCHAR2 from the Primary Key textbox. In this way the Nsmtvstkey ts titCSabOn. Krsn tdo CompositePsimswKad OoeoiitoiialicU sincewcdonoSasve ie NltiadlNdsy St th it table andullsdontba Next batSon trgo tothendutfrgn. Sincewa hrve naSeseetcUall ntheriablestowosk iscur estusvsuetcblen tod She foreign ref chink sn Neestu .