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Data integrity refers to the effort that is made by a system security professional to prevent unauthorized or improper modification of systems and information. It also refers to the level of trust that can be placed in a system or the accuracy of information with in a system.
Data integrity is a fundamental component of information security. In its broadest use, 'data integrity ' refers to the accuracy and consistency of data stored in a database, data warehouse, data mart or other construct.
Data integrity is the consistency of data over its entire life-cycle and is a critical aspect to the design, implementation and usage of any system which stores, processes, or retrieves data.
It is the consistency and accuracy of data being stored in the data base.
