Schema Versioning.

John F. Roddick, Richard T. Snodgrass: Schema Versioning. The TSQL2 Temporal Query Language 1995: 425-446

@incollection{DBLP:books/kl/snodgrass95/RoddickS95a,
  author    = {John F. Roddick and
               Richard T. Snodgrass},
  title     = {Schema Versioning},
  booktitle = {The TSQL2 Temporal Query Language},
  year      = {1995},
  pages     = {425-446},
  ee        = {db/books/collections/snodgrass95/RoddickS95a.html},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

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