pes of security. The first type is concerned with the 
integrity of the data. In this case the modification of the records is strictly controlled. 
For example, you may not wish an account to be credited or debited without specific 
controls and auditing. This type of security is not a major concern in test and 
development databases. The data can be modified at will without any business impact. 
 
The second type of security is the protection of the information content from 
inappropriate visibility. Names