Copy of Copy of ORACLE

8/7/2019 Copy of Copy of ORACLE

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BRANCH:INFORMATION TECHNOLOGY

COLLEGE:TEMPLECITY INSTITUTE OFTECH.& ENGG.


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INTRODUCTION

GENERATION OF COMPUTING

FORMAL DEFINITION OF GRID

VIRTUAL ORGANIZATION EXAMPLES OF GRID

ORACLE DATABSE10G

ORACLE TECH THAT ENABLE THE GRID

ADVANTAGES

CONCLUSION

By


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COMPUTATIONAL GRID:

A network of geographically distributed resourcesincluding computers, peripherals, switches, instruments,and data.

What is a Grid an integrated advanced cyberinfrastructure that delivers:

Computing capacity

Data capacity

Communication capacity What is grid Computing -the process of interaction within

systems ,data and resource sharing with the help of thisgrid infrastructure .


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A grid is a system that:

Coordinates resource sharing in a de-

centralized manner

Each user should have a single login accountto access all resources.

Resources may be owned by diverseorganizations.


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set of individuals and/or institutions defined bya set of sharing rules

The sharing is highly controlled, with resourceproviders and consumers defining clearly andcarefully just what is shared


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THE WORLDS FIRST SELF MANAGING , GRID READY

DATABASE

ORACLES NEW SELF - MANAGING DATABASE

INCREASES PERFORMANCE AND AVAILABILITY WHILE

ENABLING COMMERCIAL GRID COMPUTING


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EASY JDBC INSTALL

This means your grid client doesnt need to installany Oracle software and yet you get easy secureaccess to data from an Oracle database running ona grid .

ULTRA LARGE DATABASE SUPPORTThis allows Oracle Database to utilize the ability of64-bit systems to create and manage ultra largefiles . The consequences of this is that OracleDatabase 10g can now scale up to 8 extra bytes insize 8 times the capacity of MS SQL SERVER 2000

and over 1000 times the capacity of IBM DB2 version8 .

DISTRIBUTED SQL AND DISTRIBUTED TRANSACTION

Oracle Distributed SQL allows grid users toefficiently access and integrate data stored in

multiple Oracle and non Oracle Databases.


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User submits request through GUI

Application

Operating System and other requirements

Input data

Grid finds and allocates resources to

satisfy request

Grid notifies user when results areavailable


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Use Resources Scattered Across the World Better access to data

Increased Collaboration across VirtualOrganizations (VO ) Groups of organizations that use the Grid to share

resources

we have the ability to distribute jobs to many smaller

server components using load sharing software thatdistributes the load evenly based on resourceavailability and policies.


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Advantages

1.Grid environments are much more modular and don't havesingle points of failure. If one of the servers/desktops within

the grid fail there are plenty of other resources able to pick

the load. Jobs can automatically restart if a failure occurs.


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