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Advanced Databases
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| Submitted: Mon Jun 19 2006
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CHS2525 Advanced Databases Assessed Coursework 2002-2003 Waq Hussain C8532263 Contents Task 1 - Construction and use of an object-based interface to a relational database 3 1.1- i) Modify the application to display foreign keys. 3 ii) Modify the application with an Update button. 3 1.2 Testing 4 1.3 Evaluation of the modifications. 4 JdbcCW7 - Code 5 Task 2 - Investigation of object-relational databases 18 2.1 Identify, read and summarise three sources of information. 18 Object-Relational DBMSs: Tracking the Next Great Wave 18 DBMS April 1998 - Modelling Object/Relational Databases 20 Introduction to Database Systems 21 2.2 Conclusion 22 Task 1 - Construction and use of an object-based interface to a relational database 1.1- i) Modify the application to display foreign keys. To do this I created a new method called findFKConstraints(). The method is very similar to the existing method findPKConstraints(), however I have made the method change the text fields and labels of foreign key fields to red text. To do this I changed the select query so that the column numbers were found as opposed to the position. I...
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