May 2024
Intermediate to advanced
325 pages
12h 2m
English
Content preview from Distributed Database Systems, 1st Edition by Chhanda Ray
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Distributed Database Systems
3.5 Homogeneous and Heterogeneous Distributed DBMSs
A distributed DBMS may be classifi ed as homogeneous or heterogeneous. In an ideal distributed
database system, the sites would share a common global schema (although some relations may be
stored only at some local sites), all sites would run the same database management software and
the sites are aware of the existence of other sites. In a distributed system, if all sites use the same
DBMS product, it is called a homogenous distributed database system. However, in reality, a
distributed database has to be constructed by linking multiple already-existing database ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.