Maintaining data integrity
Maintaining the integrity of data is essential for applications that depend on quality input and output. A classic example of this is sales or customer based applications that require accurate records. It is essential for firms to have backup procedures in place and to keep the data sound. In some organizations a central data repository is used to extract, store and update data. This information is used by different programs and divisions to extract meaningful data to assist with decision making. The biggest challenge for information technology staff is to manage the data life cycle. Data that is compromised can freeze internal systems, create system downtime and result in lost opportunities and profit.