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What are the advantage of distributed database over centralized database?
The database can be of two types either distributed or centralized . In distributed database the data is in different systems. In centralized database the data is in a single central system.We can categorize database as either distributed or centralized . In centralized database the data is in a single centralized system. While In distributed database the data is in different systems .
Difference between database and distributed database?
A database is nothing but simply a collection of records. The data can be stored all at a same place or can be distributed in different systems . When data is stored in different places that is distributed it is called distributed database.A database is normally stored in one place. That could be a physical location, like a particular office. A distributed database is one database that has different parts of it stored in different places. This is often for security and safety purposes. To a user, they still see all of the data they need on their screen, so they don't even realise that it is stored in different locations.
What are distributed-databases in dbms?
Distributed databases in a DBMS are databases that are stored on multiple computers across a network. They allow for data to be spread out and accessed simultaneously from different locations, which can improve performance and scalability. Distributed databases can enhance fault tolerance and reduce the risk of data loss.
Explain the reasons for building distributed database systems?
in ths type system all the computation are distributed among several processors. distributted system are also reffered as loosely coupled system because here the processors do not share memory or a clock . instead each has is own local memory. its sharing the resource.Realibity:- it means in distributed system, if one site fails reamaining sites will share the work of failed site.Communication- when many sites are connected to one another by a communication network, the process at different sites have athe opportunity to exchange information. a user may intiate file transfer file or communicate.navin sharmaB.sc it
What are the differences between file systems and database systems?
Document system is used to control how information is put away and recovered. Without a document framework, data set in a stockpiling region would be one vast collection of information with no real way to tell where one bit of data stops and the following starts, while database frameworks store organized data in an entrance controlled way utilizing components that make seeking significantly speedier while giving different methods for defending information from coincidental defilement or adjustment.
Explain architecture of Distributed Database systems Also explain the reasons for building distributed database systems?
1 Explain architecture of Distributed Database systems? Also, explain the reasons for building distributed database systems?
What has the author Wesley W Chu written?
Wesley W. Chu has written: 'Distributed Database Systems - Distributed Systems -' 'Distributed Processing and Database Systems'
What is the difference between database management and documents management systems?
differences between document management and database technology
What are the advantage of distributed database over centralized database?
The database can be of two types either distributed or centralized . In distributed database the data is in different systems. In centralized database the data is in a single central system.We can categorize database as either distributed or centralized . In centralized database the data is in a single centralized system. While In distributed database the data is in different systems .
DO you have redundancy of records in distributed DBMS?
Redundancy means duplicacy of data or repetitive data. In distributed database case the data is stored in different systems . So the answers is yes there can be redundancy of records / data.In distributed database , data is stored in different systems. Since the data is distributed there is redundancy of records.
What is the difference between distributed systems and advance distributed systems?
no answer
What has the author Olin H Bray written?
Olin H. Bray has written: 'Distributed database management systems' -- subject(s): Database management, Distributed processing, Electronic data processing
Difference between database and distributed database?
A database is nothing but simply a collection of records. The data can be stored all at a same place or can be distributed in different systems . When data is stored in different places that is distributed it is called distributed database.A database is normally stored in one place. That could be a physical location, like a particular office. A distributed database is one database that has different parts of it stored in different places. This is often for security and safety purposes. To a user, they still see all of the data they need on their screen, so they don't even realise that it is stored in different locations.
What are distributed-databases in dbms?
Distributed databases in a DBMS are databases that are stored on multiple computers across a network. They allow for data to be spread out and accessed simultaneously from different locations, which can improve performance and scalability. Distributed databases can enhance fault tolerance and reduce the risk of data loss.
Components of distributed database management system?
=A database physically stored in two or more computer systems. Although geographically dispersed, a distributed database system manages and controls the entire database as a single collection of data. If redundant data are stored in separate databases due to performance requirements, updates to one set of data will automatically update the additional sets in a timely manner.==Read more: [http://www.answers.com/topic/distributed-database#ixzz2R7Aof5Cb http://www.answers.com/topic/distributed-database#ixzz2R7Aof5Cb]=
What is modular growth of distributed database systems?
Replicated Allocation ie copies of one or more database fragments are stored at several sites.
What is the Difference between distributed virtual systems and distributed systems?
A distributed computing system requires each machine attached to the network to has specific software allowing them to talk to each other. A distributed virtual systems allows the machines on a network to talk to each other without the use of central software.
