Thing

Legacy system

A legacy system is an old method, technology, computer system, or application program. The legacy system may or may not remain in use. Even if it is no longer used, it may continue to impact the organization due to its historical role. Historic data may not have been converted into the new system format and may exist within the new system with the use of a customized schema crosswalk, or may exist only in a data warehouse.

About the author

KAYLEIGH ALEXANDRA

KAYLEIGH ALEXANDRA

Kayleigh Alexandra writes for Micro Startups, your online destination for all things startup. She loves nothing better than spreading the good word about entrepreneurs doing good things (and she's partial to a coffee or three too)

WELCOME TO RICHTOPIA

FREE MEMBERSHIP

Get special new reports and never miss an update again ...

Join 74,869 other subscribers.

  • 2,894,843 all-time users
Advertisement
As Seen On Forbes
Advertisement