For example, consider a temporal database storing data about the 18th century.
2.
He also co-edited the book " Temporal Database-Research and Practice ".
3.
In a temporal database, it is necessary to distinguish between the surrogate key and the business key.
4.
Changes in the content of information is done by emulating similar features of a temporal database in a relational database.
5.
In a temporal database, however, there is a many-to-one relationship between primary keys and the surrogate.
6.
An important distinction between a surrogate and a primary key depends on whether the database is a current database or a temporal database.
7.
Snodgrass along with Christian Jensen co-chairs TimeCenter, an international center for the support of temporal database applications on traditional and emerging DBMS technologies.
8.
Various members of the temporal database research community have worked to transfer some of the constructs and insights of TSQL2 into SQL3, termed SQL / Temporal.
मोबाइल