Quando voce e obrigado a usar o sqlplus :-) e quer analisar o resultado de pesquisas que retornam muitas linhas e melhor configurar o sqlplus para mostrar somente um cabecalho.Use este comando:set pagesize 0 -- only one header rowOutros comandos uteis:set colsep , -- separate columns with a commaset trimspool on -- remove trailing blanksset headsep off -- this may or may not be useful...depends on your headings.set linesize X -- X should be the sum of the column widthsGuia de sqlplus: http://psoug.org/reference/sqlplus.htmlComo criar um arquivo csv a partir de uma saida do sqlplus: http://stackoverflow.com/questions/643137/how-do-i-spool-to-a-csv-formatted-file-using-sqlplus Fiz a prova no dia 09/12 e consegui passar! Raspando, mas passei.Estava tirando 70% nos Mocks e esperava passar com uma pontuacao de 75% ou 80%, mas a prova foi mais dificil do que eu esperava e passei com 68%.Como havia postado 22/09, eu baseei meus estudos no Mock e Study Guide da EPractize Labs, porque eu ja havia lido o livro Head First J2EE1.4 da Katy Sierra algumas vezes em outras ocasioes. Tambem dei uma lida na spec de Servlet 3.0.Eu nao recomendo a EPractize Labs. O Study Guide e muito superficial e o Mock tem muitos erros. Alem disso o Mock nao esta coerente com a prova real. A prova nao cobra quase nada de Custom Tags e cobra muito da spec de Servlet 3.0, mas o Mock esta ao contrario.O que eu acredito que me salvou foi a pagina do Piotr (http://piotrnowicki.com/2011/03/jee-6-scwcd-mock-questions/) que tem 67 questoes focadas na especificacao de Servlet 3.0 e tambem o Mock da Enthuware (http://enthuware.com/index.php/mock-exams/oracle-certified-expert/oce-jsp-servlet-mock-questions).Esse Mock e mais barato e a qualidade dele e infinitamente maior. A prova disso e que alem de ser 100% Test Pass Garantee, eles devolvem o dinheiro caso voce encontre 3 erros. Muitas questoes do exame foram bem parecidas com as do Mock.A minha dica para quem for se preparar para essa prova e:* Estudar o livro Head First Servlets & JSP, segunda edicao (JEE5): http://shop.oreilly.com/product/9780596516680.do?green=25526262438&cmp=af-mybuy-9780596516680.IP* Estudar a Spec JSR-315 de Servlets 3.0: http://jcp.org/aboutJava/communityprocess/mrel/jsr315/index.html* Responder as questoes do Piotr* Fazer o Mock do EnthuwareSeguindo esses passos com tempo, com certeza voce se saira melhor do que eu :-)Bons estudos! Lista das 100 marcas mais valiosas em 2011RankPrevious RankBrandRegion/CountrySectorBrand Value ($m)Change in Brand Value11United StatesBeverages71,8612%22United StatesBusiness Services69,9058%33United StatesComputer Software59,087-3%44United StatesInternet Services55,31727%55United StatesDiversified42,8080%66United StatesRestaurants35,5936%77United StatesElectronics35,21710%817United StatesElectronics33,49258%99United StatesMedia29,0181%1010United StatesElectronics28,4796%1111JapanAutomotive27,7646%1212GermanyAutomotive27,4459%1314United StatesBusiness Services25,3099%148FinlandElectronics25,071-15%1515GermanyAutomotive24,55410%1613United StatesFMCG23,9973%1719South KoreaElectronics23,43020%1816FranceLuxury23,1726%1920JapanAutomotive19,4315%2022United StatesBusiness Services17,26216%2121SwedenApparel16,4592%2223United StatesBeverages14,5904%2324United StatesFinancial Services14,5725%2426GermanyBusiness Services14,54214%2525United StatesSporting Goods14,5286%2636United StatesInternet Services12,75832%2731United StatesTransportation12,5366%2829United StatesFinancial Services12,4371%2930United StatesAlcohol12,2520%3027SwitzerlandBeverages12,115-5%3128SwedenHome Furnishings11,863-5%3232United KingdomFinancial Services11,7922%3333JapanElectronics11,7152%3435United StatesFMCG11,3723%3534JapanElectronics9,880-13%3643United StatesInternet Services9,80516%3739CanadaMedia9,5156%3837United StatesFinancial Services9,091-3%3944ItalyLuxury8,7635%4045FranceFMCG8,6999%4142NetherlandsElectronics8,6580%4240United StatesFinancial Services8,620-3%4341United StatesElectronics8,347-6%4448SpainApparel8,0658%4547United StatesBusiness Services8,0057%4649GermanyDiversified7,9008%4753GermanyAutomotive7,85714%4838JapanElectronics7,731-14%4946United StatesFMCG7,6091%5050United StatesAutomotive7,4834%5151United StatesFMCG7,1273%5258FranceFMCG6,9369%5356FranceFinancial Services6,6940%5452United StatesFinancial Services6,634-4%5557SwitzerlandFMCG6,6131%5654CanadaElectronics6,424-5%5759United StatesElectronics6,4145%5855United StatesMedia6,383-5%5963GermanyAutomotive6,17113%6062GermanySporting Goods6,15412%6165South KoreaAutomotive6,00519%6260United StatesRestaurants5,9021%6361United StatesBeverages5,604-3%6470United StatesDiversified5,59819%6564United StatesFMCG5,3766%6669FranceLuxury5,35612%6767GermanyFinancial Services5,3459%6868SpainFinancial Services5,0885%6973JapanElectronics5,04716%7077FranceLuxury4,78118%7171United StatesFMCG4,6723%7272GermanyAutomotive4,5804%7376United StatesLuxury4,4989%7481NetherlandsEnergy4,48312%7582United StatesFinancial Services4,47812%7666United StatesInternet Services4,413-11%7779FranceAlcohol4,3839%7878United StatesAlcohol4,3197%7974United KingdomFinancial Services4,2591%8088United StatesComputer Software4,17015%8183United StatesRestaurants4,0923%8280SwitzerlandFinancial Services4,0902%8375United StatesFMCG4,072-2%8484United StatesApparel4,0402%8590United StatesDiversified3,94510%8685MexicoAlcohol3,9242%8787GermanyFMCG3,8834%8892United KingdomAlcohol3,8428%8989United KingdomAlcohol3,8416%90NEWJapanAutomotive3,819N/A9193NetherlandsAlcohol3,8098%9286SwitzerlandFinancial Services3,7990%9395ItalyLuxury3,79410%9494SwitzerlandFinancial Services3,7698%95100United KingdomLuxury3,73220%9697United StatesRestaurants3,66310%97NEWUnited StatesDiversified3,651N/A98NEWTaiwanElectronics3,605N/A9991ItalyAutomotive3,5911%10098United StatesAutomotive3,5127%Fonte: http://www.interbrand.com Nao existe um comando no Windows que procure um diretorio recursivamente e, caso ele exista, o apague.O script abaixo faz exatamente isso:for /r %f in (bin) do if exist "%f" rd /s /q "%f"Se ele for executado a partir de um diretorio de projetos, por exemplo c:\projetos, ele vai procurar recursivamente uma pasta "bin" e caso ela