From the perspective of computer science in general and telecommunications in particular data integrity refers to the wholeness or completeness of data during operations involving transfer storage and retrieval. It also refers to the preservation of data so that whatever process in undergoes through it will still remain to be what it has been intended...

In the past Data Integrity was defined and enforced with data edits but this method did not cope up with the growth of technology and data value quality greatly suffered at the cost of business operations. Organizations were starting to realize that the rules were no longer appropriate for the business. The concept of business rules is already widely...

In the Webster dictionary the word integrity" is defined as firm adherence to a code a set of moral values honesty and incorruptibility" . In general computer science Data Integrity is the aspect of wholeness of completeness of data during such operations such as transfer storage and retrieval. It also refers to the preservation...

Data Retention Integrity is a subset of data integrity that specifies criteria for preventing the loss of critical data through updates or deletion. It considers the future value of data to determine what data should be retained and how they should be retained. It looks to the future to determine the unknown or hidden usefulness of the data. To ensure...

A primary is one of the most important aspects of a database implementation and its function is mainly to make records in the database table unique to avoid redundancy. Primary keys are generally used in the design and implementation of relational database systems.  The primary key which is often called a unique key is a candidate key a key...