Often data warehouses are being managed by more than just one computer server. This is because the high volume of data cannot be handled by one computer alone. In the past mainframes were used for processes involving big bulks of data. Mainframes were giant computers housed in big rooms to be used for critical applications involving lots of data used...

Distributed Database Management System helps in managing the distributed database. Distributed Database Management System is required  to maintains distributed database and make it transparent to clients.  Distribute databases are becoming more common in data warehouse where high volumes of data need to be processed and many data consumers...

Distributed Data Set consist of data set from a single data subject or data occurrence group which is distributed. A data set is a collection of data from the any data source. This collection is usually presented in a table format. The column in the table contains particular variables while each of the rows contains a value corresponding to any given...

Distributed Database is a database which consists of two or more data files which are all differently stored on different sites within a computer network. Since the database is distributed many different end users may be accessing it without having to interfere with one another. Also because it is distributed there should be a mechanism which synchronizes...

Dual data partitioning is common in most data distribution. By its very essence a data partitioning process is a task which determines which data subjects data occurrence groups and data characteristics are needed at each data site. This should be done in an orderly manner of allocating data to the data sites which is done within the same common data...

The process of data distribution is not just a process of replicating data at more than one data site in order to develop and maintain an integrated data resource that ensures data are properly managed. It is also one of the key aspects whereby a parallelizing compiler for a distributed memory architecture has to give serious consideration so that...