RelationalDB Design - Go to Home Page
When designing a database, you have to make decisions regarding how best to take some system in the real world and model it in a database. This involves deciding which tables to create, what columns they will contain, as well as the relationships between the tables.
A well-designed database takes time and effort to conceive, build and refine.
The benefits of a database designed according to the relational model are as follows.
- Data entry, updates and deletions will be efficient.
- Since the database follows a well-formulated model, it behaves predictably.
- Since much of the information is stored in the database rather than in the application, the database is somewhat self-documenting.
- Changes to the database schema are easy to make.
Database Design
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