Master data redundancies and inconsistencies are not uncommon, but can lead to friction in the business processes that rely on master data. For example, if a customer account is part of the master ...

Not addressing master data issues ahead of any heavy investments in AI/ML can result in the significant rewiring of data in the ML training sets later and render any previous insights useless.

See master data management. Although there can be many more, ... There can be secondary indexes; for example, in an inverted file structure, almost all the fields could be indexed.