An efficient multiversion access control in a Temporal Object Oriented Database.
G. Arumugam, Muthuraman Thangaraj · The Journal of Object Technology · 2006
Many data base applications require the storage and manipulation of different versions of data objects.To satisfy the diverse needs of these applications, current database systems support versioning [Hulten94] at a very low level.The proposed model demonstrates that an application independent versioning can be supported significantly at higher level.The model uses signature patterns [Norvag99], hash table and B+ trees.The outcome of the analysis shows that the proposed model is performing well for all possible operations on versions.