Skip to Main Content
Distributed Database Systems, 1st Edition by Chhanda Ray
book

Distributed Database Systems, 1st Edition by Chhanda Ray

by Chhanda Ray
May 2024
Intermediate to advanced content levelIntermediate to advanced
325 pages
12h 2m
English
Pearson India
Content preview from Distributed Database Systems, 1st Edition by Chhanda Ray
222
Distributed Database Systems
One solution is full replication of all authorization rules although maintaining replication
is quite expensive in this case.
Another solution enforces access privileges by performing a remote query to the sites that
holds the group defi nitions.
Another alternative solution is to replicate a group defi nition at each site containing a
database object that can be accessed by users of that group.
The last two solutions decrease the degree of autonomy. It is obvious that full replication of autho-
rization information simplifi es authorization control, as it can be done at compile time. However, the
overhead cost for ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Distributed Systems, 2nd Edition

Distributed Systems, 2nd Edition

Sukumar Ghosh
Algorithms and Data Structures for Massive Datasets

Algorithms and Data Structures for Massive Datasets

Dzejla Medjedovic, Emin Tahirovic, Ines Schweigert
Architecting Distributed Transactional Applications

Architecting Distributed Transactional Applications

Guy Harrison, Andrew Marshall, Charles Custer

Publisher Resources

ISBN: 9781282652521Publisher WebsitePurchase Link