Conventional Files Versus the Database
The Pros and Cons of Database
- Cons:
- Database technology is more complex than file technology.
- Special software, called a database management system (DBMS), is required.
- A DBMS is still somewhat slower than file technology.
- Database technology requires a significant investment.
- The cost of developing databases is higher because analysts and programmers must learn how to use the DBMS.
- In order to achieve the benefits of database technology, analysts and database specialists must adhere to rigorous design principles.
- Another potential problem with the database approach is the increased vulnerability inherent in the use of shared data.