BtSQL: nested bitemporal relational database query language
نویسندگان
چکیده
منابع مشابه
BtSQL: nested bitemporal relational database query language
A nested bitemporal relational data model and its query language are implemented. The bitemporal atom (BTA) is the fundamental construct to represent temporal data and it contains 5 components: a value, the lower and upper bounds of valid time, and the lower and upper bounds of the recoding time. We consider 2 types of data structures for storing BTAs: 1) string representation and 2) abstract d...
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ژورنال
عنوان ژورنال: TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES
سال: 2014
ISSN: 1300-0632,1303-6203
DOI: 10.3906/elk-1207-100