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CS-5323: Distributed Database Systems - Spring 2012 Course Materials, Slides of Distributed Database Management Systems
Information about the distributed database systems (ddbs) course offered by the dept of cs at maju, ibd during spring 2012. Details about the course prerequisites, components, topics for research papers, and marks breakup. Students are expected to have a background in database systems and computer networks. The course covers theoretical and technical aspects, as well as a project and research component.
Typology: Slides
2011/2012
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In the name of Allah
Distributed Database Systems
(CS-5323)
Spring 2012
Dept of CS, MAJU, Ibd
Marks Breakup
Mid term exam 20%
Final 40%
A and Q 15%
Paper review/Project 20%
Class participation 05%
Dept of CS, MAJU, Ibd
Components of Course
Theoretical Part; mainly from book; You will have to do reading for it mainly Technical Part; Drills from SQL Server; very basic, any expert can create variations Project Part; You will have to do a project using any Distributed technology like CORBA, DCOM, RMI, WS or anything Research Part; You will study papers on the related topic and write a paper that we will try to submit somewhere
Dept of CS, MAJU, Ibd
Little bit of History
Traditional File
Processing System
Dept of CS, MAJU, Ibd
Program and Data Interdependence
Registration Applications
Registration Data Files
Registration
Examination Applications
Examination Data Files
Examination
Library Applications
Library Data Files
Library
Dept of CS, MAJU, Ibd
Database Approach
(Also called centralized
database) Database is a
shared collection of
logically related data
Dept of CS, MAJU, Ibd
Database
Data Description Data Manipulation ….
PROGRAM 1
PROGRAM 2
PROGRAM 3
Database Approach
Takes care of all major drawbacks of File System Environment plus more
Dept of CS, MAJU, Ibd
Distributed Computing System
Some sort of Distributed Computing
even in Single Processor Machine
Enable computers to coordinate
and share
The thing being distributed.?
Dept of CS, MAJU, Ibd
Classifications of DCS
Degree of Coupling
Interconnection structure
Interdependence
Synchronization
Not totally independent
Dept of CS, MAJU, Ibd
DCS’s Alerts
Information Islands
Difficulties in Design
Too Many Options.
Distributed Database System (DDBS)
Dept of CS, MAJU, Ibd
Main Characteristics
Data at multiple sites Data Manipulation at each site independently Local requirements Global perspective.
Dept of CS, MAJU, Ibd
Where to Apply
Candidate Applications
- Large clientage
- Users spread over a large geographical area