A Distributed Database Management System for Command and Control Applications.

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Abstract:

The key objective of this project is to design and implement a distributed database management system called SDD-1 System for Distributed Databases. SDD-1 is being designed as a cooperating set of processors called datamodules. Each datamodule stores a portion of the database and a given data item may be stored redundantly at several datamodules. A user accessing SDD-1 at any datamodule can retrieve or update data stored anywhere in the network. In fact, the user need not be aware of the distribution at all. A database system with this distributed architecture is important for command and control because it supports access to an integrated database while offering the following key operational advantages Reliabilitysurvivability Tunable efficiency and Modular upward scaling.

Author(s):
No Author(s) Identified
Author Organization(s):
COMPUTER CORP OF AMERICA CAMBRIDGE MA
Descriptive Note:
Semi-Annual Technical rept. no. 1, 1 Jan-30 Jun 77.
Pagination:
0125

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
CCA-77-06
Contract/Grant Number(s):
N00039-77-C-0074
 Subject Terms
Joint Capability Areas:
JCA_5_Command and Control
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*DATA BASES, *DISTRIBUTED DATA PROCESSING, *COMMAND AND CONTROL SYSTEMS, GLOBAL, COMPUTER ARCHITECTURE, EFFICIENCY, SURVIVAL(GENERAL), RELIABILITY, INTEGRATION, ACCESS
Field(s)/Group(s):
Computer Hardware, Computer Systems, Command, Control and Communications Systems
Keyword(s):
Data base management systems, SDD 1(System for Distributed Databases), Datamodules, Protocols
Report Date:
1977 Jul 30