Search results with tag "Distributed databases"
Spanner: Google’s Globally-Distributed Database
static.googleusercontent.comSpanner is a scalable, globally-distributed database de-signed, built, and deployed at Google. At the high-est level of abstraction, it is a database that shards data across many sets of Paxos [21] state machines in data-centers spread all over the world. Replication is used for global availability and geographic locality; clients auto-
Concurrency Control in Distributed Database Systems
people.eecs.berkeley.eduA distributed database management sys- tem (DDBMS) is a collection of sites in- terconnected by a network [DEPP76, Computing Surveys, Vol 13, No. 2, June 1981 . 188 • P. A. Bernstein and N. Goodman Execut,on of T 1 Dolobose READ sowngs …
BlockChain Technology
scet.berkeley.eduA blockchain is essentially a distributed database of records or public ledger of all transactions or digital events that have been executed and shared among participating parties. Each transaction in the public ledger is verified by consensus of a majority of the participants in the system. And, once entered, information can never be erased.
Distributed Database Systems - Forsiden
www.uio.noDistributed Database Systems Vera Goebel Department of Informatics University of Oslo 2011 . 2 ... DBMS Implementation Alternatives Distribution Heterogeneity Centralized Homog. Autonomy ... Creating the Distributed Query Processing Plan • Factors to be considered: - distribution of data