"The data life cycle is the set of processes a dataset goes through from its origin through its use(s) to its retirement. Data that moves through multiple systems and multiple uses has a complex life cycle." (Laura Sebastian-Coleman, "Measuring Data Quality for Ongoing Improvement ", 2012)
"The recognition that as data ages, that data takes on different characteristics" (Daniel Linstedt & W H Inmon, "Data Architecture: A Primer for the Data Scientist", 2014)
"The development of a record in the company’s IT systems from its creation until its deletion. This process may also be designated as “CRUD”, an acronym for the Create, Read/Retrieve, Update and Delete database operations." (Boris Otto & Hubert Österle, "Corporate Data Quality", 2015)
"The series of stages that data moves though from initiation, to creation, to destruction. Example: the data life cycle of customer data has four distinct phases and lasts approximately eight years." (Gregory Lampshire, "The Data and Analytics Playbook", 2016)
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