TY  - JOUR
T1  - Performance Evaluation of Tuple Timestamp Multiple Historical
Relation Data Model
AU - Kumar, Shailender 
JO  - Journal of Engineering and Applied Sciences
VL  - 13
IS  - 1
SP  - 222
EP  - 230
PY  - 2018
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2018.222.230
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2018.222.230
KW  - Indexing
KW  -open source database
KW  -temporal database
KW  -triggers
KW  -Tuple time-stamping
KW  -valid time
AB  - Most of the prevalent database applications in the contemporary environment maneuvers with the
temporal data. Temporal records characteristically vary over a due course of time while conventional databases
don’t facilitate any feature to manage multiple snapshots of these records captured at discrete intervals.
Consequently, it becomes difficult to cope up with this varying nature of temporal records by using traditional
database approach. This restraint has been resolved by various data models which are implemented as an
extension of the conventional database systems. This study presents a Tuple timestamp multiple historical
relation data model which possesses features like minimal storage and minimal query execution time unlike the
earlier historical relation data models. Tuple timestamp multiple historical relation data model lays emphasis
upon storage of the preceding instances of the records into multiple historical relations. B-Tree Indexing is
applied for scaling up the efficiency of the data model.
ER  -