1. Database design: Email as table's id stackoverflow.comI'm working on a Java web application. For authentication I require the user to enter his email and password. Now, I'm using JPA 2, which maybe isn't so important. |
2. Best design for a database containing blobs stackoverflow.comI was wandering what's the best design for the database of an application in which I have to store lots of records with blobs associated (One to one) to them. Is it ... |
3. question about Pro Hibernate 3.0 book, it has Odd (wrong?) schema design... coderanch.comHi Thank you for reading my post I am reading pro hibernate 3.0 book and in chapter 2 i saw an odd design of schem. here is the image of its class diagram that will go to be the the data model. what does its relations say: It it was me , i create a user table, a phone table and ... |
4. Basic question for schema design forum.hibernate.orgIn my application, i've define a base class where i defined attributes like name, id, description etc. Some of the classes will need extra attributes and hence will derive from this base class. But there are classes which do NOT have any other extra attributes. In this case, i can add a type attribute to differentiate those entities. But this type ... |
5. Schema/Mapping Design Considerations forum.hibernate.orgGreetings, I have some design questions regarding a multi-user application I am developing using Hibernate 3.2.2.ga. When a user logs in, they are presented with their 'buddy list', a list of other users they have established a relationship with. In this table, among other columns, there is a column for displaying the date the logged-in user last sent that buddy a ... |