A process carried out to determine an identical or extremely related data inside a dataset or system is a mechanism for making certain knowledge integrity. As an illustration, a buyer database might bear this course of to stop the creation of a number of accounts for a similar particular person, even when slight variations exist within the entered info, equivalent to completely different e-mail addresses or nicknames.
The worth of this course of lies in its capability to enhance knowledge 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. Nonetheless, developments in computing have led to automated options that may analyze giant datasets swiftly and successfully.