Click a term to refine your current search.
Paper type
- no paper type (3)
- Survey / Bibl. (1)
... 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
... Recently there has been increasing interest in both the problems and the potential of accommodating evolving schema in databases, especially in systems which necessitate a high volume of ...
Publication - cat - 04/17/2013 - 05:05 - 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