Schema Evolution publication categorizer

... DBRE is proposed as a two-phase process consisting in recovering the DBMSdependent data structures (data structure extraction) then in recovering their semantics (data structure conceptualization). The second ...

Publication - cat - 04/17/2013 - 09:38 - 0 comments - 1 attachment

... CompEuro93; Computers in Design URL:  ... transaction time and valid time are added to the data. In this context, the modification of the schema which a database management ...

Publication - cat - 04/17/2013 - 06:49 - 0 comments - 0 attachments

... If not performed with care, updates can cause problems. In this paper, we present a procedure which safely adds a fact type to a ...

Publication - cat - 04/15/2013 - 21:38 - 0 comments - 1 attachment