Databases+-+integrity+&+redundancy

Data Integrity is very important in database operations because Data Integrity ensures that data is of high quality, correct, consistent and accessible. This is whether the data is accessible at any time This occurs when data is duplicated, this can cause a source of inconsistency.
 * Data Integrity ** – How correct/true the data is
 * Data Reliability ** – Whether the data is there or not
 * Data Redundancy ** – Data within a database that is unnecessarily repeated

By James