A developer is designing a web application that makes many fine-grained remote data requests for each client request. During testing, the developer discovers that the volume of remote requests significantly degrades performance of the application. Which design pattern provides a solution for this problem?()
第1题:
Which of the following functions is associated with the developer unit?()
第2题:
A developer is designing a web application which extensively uses EJBs and JMS. The developer finds that there is a lot of duplicated code to build the JNDI contexts to access the beans and queues. Further, because of the complexity, there are numerous errors in the code. Which J2EE design pattern provides a solution for this problem?()
第3题:
目前,具有代表性的CASE工具有______。
A.UNIFACE
B.Erwin
C.PowerBuilder
D.Developer2000
第4题:
Which of the following tools for DB2 V9 allows a user to create and debug a SQL stored procedure?()
第5题:
开发者(developer)是唯一一类需要特殊权限组完成自己工作的数据库用户
第6题:
Squeaky Beans Inc. hired an outside consultant to develop their web application. To finish the job quickly, the consultant created several dozen JSP pages that directly communicate with the database. The Squeaky business team has since purchased a set of business objects to model their system, and the Squeaky developer charged with maintaining the web application must now refactor all the JSPs to work with the new system. Which pattern can the developer use to solve this problem?()
第7题:
以下哪几项是Oracle客户端连接工具()
第8题:
在Developer2000中用于快速生成报表的工具的是 ______。
A.Oracle Forms
B.Oracle Reports
C.Oracle Books
D.Oracle Graphics
第9题:
Given the security constraint in a DD:// 101.
第10题:
Where should a Developer go to freely manipulate inline style coding for an object?()