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Data mining functions are used to define the kind of patterns that will be discovered during data mining jobs. Some of the major data mining…
Motivation for Data Mining Over the last three decades, the steady and remarkable advancement of computer hardware technology has resulted in a large supply of…
Components of Data Warehouse A typical data warehouse consists of four major components: a central database, ETL (extract, transform, and load) tools, metadata, and access…
Three-tier data warehouse architecture is the most widely used architecture of data warehouse as it produces a well-organized data flow from raw information to valuable…
The conceptual data model is a structured business view of data required to support business, processes,record business events and track related performance measures. This model…
Introduction Data warehouses and OLAP tools are based on a multidimensional data model. Data is viewed in the form of a data cube in this approach…
A data warehouse is a repository of information collected from multiple heterogeneous sources and placed in a single site in order to facilitate management decision…


There are three main types of data: Record Data Matrix Document Data Transaction Data Graph World wide web Social Network Ordered Spatial Data Temporal Data…
The data life cycle is a high-level overview of the processes involved in effective data management and preservation for use and reuse. Because the lessons…
Managerial skills The ability to make business decisions and lead subordinates within a company is defined as a skill. Managerial success is primarily determined by…