A process applied to establish similar or extremely comparable data inside a dataset or system is a mechanism for guaranteeing information integrity. As an example, a buyer database might bear this course of to forestall the creation of a number of accounts for a similar particular person, even when slight variations exist within the entered info, akin to totally different electronic mail addresses or nicknames.
The worth of this course of lies in its capability to enhance information accuracy and effectivity. Eliminating redundancies reduces storage prices, streamlines operations, and prevents inconsistencies that may result in errors in reporting, evaluation, and communication. Traditionally, this was a handbook and time-consuming activity. Nevertheless, developments in computing have led to automated options that may analyze giant datasets swiftly and successfully.