There are various tools for the management of data warehouse quality are as follows −Quality DefinitionA definition and quantification of quality are given, as the fraction of performance over Expectance. It is used to define quality as the loss communicated to society from the time a product is consigned. The ... Read More

Data Propagation is the allocation of data from one or more source data warehouses to another local access database, according to propagation rules. Data warehouses are required to manage large bulks of data every day. A data warehouse can start with a few information, and starts to increase day by ... Read More

Bayesian classifiers are statistical classifiers. They can predict class membership probabilities, such as the probability that a given sample belongs to a particular class. Bayesian classifiers have also exhibited high accuracy and speed when applied to a large database.Once classes are defined, the system should infer rules that govern the ... Read More

Data aggregation is a process in which data is gathered and represented in a summary form, for purposes including statistical analysis. It is a kind of information and data mining procedure where data is searched, gathered, and presented in a report-based, summarized format to achieve specific business objectives or processes ... Read More

Data reconciliation is represented as a phase of verification of records during data migration. In this phase, target data is compared with source information to provide that the migration structure is assigning data. Data validation and reconciliation define a technology that facilitates numerical models to process data.An essential aspect in ... Read More

The extraction method is immensely dependent on the source rule and also on the business requirement in the target data warehouse environment. The estimated bulk of the information to be extracted and the phase in the ETL procedure (original load or preservation of records) can also force the determination of ... Read More

DHCP represents Dynamic Host Configuration Protocol. It is a network management protocol that can dynamically assign an IP address to a denial device, or node, on a network so they can connect using IP (Internet Protocol).DHCP automates and centrally handles these configurations. There is no requirement to manually assign IP ... Read More

Let us understand the concept of Simple Object Access Protocol (SOAP).SOAPSOAP represents Simple Object Access Protocol. It is an XML-based protocol for penetrating web services. SOAP is a W3C recommendation for connection between two applications. SOAP is an XML based protocol.It is platform-independent and language-independent. By using SOAP, it will ... Read More

Let us begin by learning about Stream Control Transmission Protocol (SCTP).SCTPSCTP represents Stream Control Transmission Protocol. It is a new stable, message-oriented transport layer protocol. It is universally produced for Internet applications that have been introduced. These new applications include IUA (ISDN over IP), M2UA and M3UA (telephony signaling), H.248 ... Read More

To begin with, let us learn about the concept of bluetooth.BluetoothBluetooth is a proprietary open wireless technology which calculates for exchanging data over short locations (using short-wavelength radio channels in the ISM band from 2400-2480 MHz) from durable and mobile devices. It can generate personal area networks (PANs) with large ... Read More