What are Data Warehouses? Explain in detail.
Data warehouses have been defined in many ways, making it difficult to formulate a rigorous definition. Loosely speaking, A data …
Data Mining & Warehousing
What is The World Wide Web?
The World Wide Web and its associated distributed information services, such as Yahoo!, Google, America Pane’ and AltaVista, provide rich, …
What are Data Streams Explain it?
Many applications involve the generation and analysis of a new kind of data, called stream data, where data flow in …
Describe the various types of data mining functionalities and the kinds of patterns they can discover.
Various data mining functionalities and the kinds of patterns are explained below. (1) Characterization and Discrimination — Refer to click …
Write a short note on classification and prediction.
Classification is the process of finding a model (or function) that describes and distinguishes data classes or concepts, for the …
Explain various data types for data mining, with their application.
Write a short note on types of databases. There is a number of, different data repositories on .which mining can …
What do you mean by spatial databases? Write the applications of geographic databases. What kind of data mining can be performed on a spatial database?
Spatial Database – Spatial databases contain spatial-related information. Examples include geographic (map) databases, very-large-scale integration (VLSI), or computed aided design …
What are the different types of advanced data and information systems? Explain them.
Different type of advanced data and information systems and their explanation are as follows- 1. Object-relational database – object-relational databases …
Explain the major components of a data mining system architecture.
Ans. The major component of a data mining system architecture is as follows (fig. 1.2). (i) Database, Data Warehouse, or …
What are the Steps Involved in data mining?
Write the steps of the KDD process: Explain them with the help of an example. Ans. Many people treat data …
