Virtual Database Technology for Distributed Database



introductionn

In a large modern enterprise, it is almost inevitable that different portions of the organization will use different database management systems to store and search their critical data. Competition, evolving technology, mergers, acquisitions, geographic distribution, and the inevitable decentralization of growth all contribute to this diversity. Yet it is only by combining the information from these system ....etc

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Abstract— In this paper, our research objective is to develop a
database virtualization technique so that data analysts or other
users who apply data mining methods to their jobs can use all
ubiquitous databases in the Internet as if they were recognized as a
single database, thereby helping to reduce their workloads such as
data collection from the Internet databases and data cleansing
works. In this study, firstly we examine XML scheme advantages
and propose a database virtualization method by which such
u ....etc

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VIRTUAL DATABASE TECHNOLOGY FOR DISTRIBUTED DATABASE (DATAMINING)


ABSTRACT:
The main aim of this project is to take the results of different database and to store it in a single database so that there will be no need for the user to search for the specific item on different databases. In this application mainly what we are doing is collecting the data from different search engines while searching by the different user saving in one database so whenever user is sea ....etc

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Web database publishing is a new way to publish information electronically. A typical Web database publishing system has a Web browser as its user interface, a database server as its information store, and a Web server connecting the two. The basic idea of this project is to use JDBC to search databases directly from an Internet Web browser. The database is kept on an NT server. JDBC is used to interact with Web pages. This project uses a simple interface to help the administrator update the database on the Web server. Some security issues are ....etc

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SEE GRID database and pathology filter



Presented BY
M.SHALEM RAJ
III ECE (05R81A0435)
SRI SUNFLOWER COLLEGE OF ENGG. AND TECHNOLOGY


Abstract
SEE-GRID is based on the SEE++ software for the biomechanical simulation of the human eye. The goal of SEE-GRID is to adapt and to extend SEE++ in several steps and to develop an efficient grid-based tool for Evidence Based Medicine'', which supports the surgeons to choose the best/optimal surgery techniques in case of the treatments of diffe ....etc

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Relational Database Design
Purpose of Normalization
Anomalies
Functional Dependencies
Normalization
Keys
SuperKey
a set of attributes whose values together uniquely identify a tuple in a relation
Candidate Key
a superkey for which no proper subset is a superkey…a key that is minimal .
Can be more than one for a relation
Primary Key
a candidate key chosen to be the main key for the relation.
One for each relation
Keys can be composite
Normalization
Nor ....etc

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Submitted By:
Deepak Jindal




Introduction to Grid Portal
A Portal is a Web-based application that acts as a gateway between users and a range of such Web services.
When a portal is designed for science aim accessing distributed resources and information which are delivered among these resources, we can call it as a Grid portal.
It is used widely in Knowledge Grid, e-Science, e-learning and e-business.
Some commercial portals are Web Sphere Portal, WebLogic Portal, Sun One Portal. ....etc

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Wireless Smart Grid Design for Monitoring and Optimizing Electric Transmission in India

“Smart Grid”
It is an modern electric system.
“Uses sensors, monitoring, communication,
automation and computers to improve the
flexibility, security, reliability, efficiency and safety of the electricity system”.
Electricity grid since the 19th century has worked as a one way vehicle bringing power from large scale generation to Consumers.
NEED OF SMART GRID
India is world's 6th largest energy consumer.
80% of ....etc

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IMPLEMENTING A TEMPORAL DATABASE ON TOP OF A CONVENTIONAL DATABASE ....etc

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Presented by:
John Villamil-Casanova



Agenda

Introduction and participants needs
We will review “what is a database;”
Understand the difference between data and information;
What is the purpose of a database system;
How to select a database system;
Database definitions and fundamental building blocks;

Agenda (2)

Database development: the first steps;
Quality control issues;
Data entry considerations;


for more details, please visit
http://citidelbitstream/10117/8342/1/database.ppt
[h ....etc

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