tailieunhanh - Developing Database Applications: JBuilder ® 2005

Next the relationship sets can be merged. Any relation in any relationship set which involves a tuple which has been modified earlier due to the merger, is itself modified to retain the same meaning. For example let 1611 be a loan number common in both the banks prior to the merger, and let it be replaced by a new unique number 2611 in one of the banks, say bank all the relations in borrower, loan-branch and loan-payment of bank 2 which refer to loan number 1611 will have to be modified to refer to 2611. Then the merger with bank 1’s corresponding relationship sets can take. | Developing Database Applications JBuilder 2005 Borland Excellence Endures Borland Software Corporation 100 Enterprise Way Scotts Valley California 95066-3249 Refer to the file located in the redist directory of your JBuilder product for a complete list of files that you can distribute in accordance with the JBuilder License Statement and Limited Warranty. Borland Software Corporation may have patents and or pending patent applications covering subject matter in this document. Please refer to the product CD or the About dialog box for the list of applicable patents. The furnishing of this document does not give you any license to these patents. Copyright 1997-2004 Borland Software Corporation. All rights reserved. All Borland brand and product names are trademarks or registered trademarks of Borland Software Corporation in the United States and other countries. All other marks are the property of their respective owners. For third-party conditions and disclaimers see the Release Notes on your JBuilder product CD. Printed in the . JB2005database 10E13R0804 0405060708-9 8 7 6 5 4 3 2 1 PDF Contents Chapter 1 Introduction Chapter summaries. Database tutorials. Database samples. Related documentation. Documentation conventions. Developer support and resources. Contacting Borland Developer Support. Online resources. World Wide Web. Borland newsgroups. Usenet newsgroups. Reporting bugs. Chapter 2 Understanding JBuilder database applications Database application architecture . DataExpress components. Key features and benefits. Overview of the DataExpress components . DataExpress for EJB components. InternetBeans Express. XML database components. dbSwing. Data modules and the Data Modeler . Database Pilot. JDBC Monitor. JDataStore and JBuilder. When to use JDataStore versus JDBC drivers . . Additional advantages of a JDataStore. Using the JDataStore Explorer. JDataStore explorer operations . InterBase and JBuilder. Chapter 3 Importing and .