This document discusses data warehousing and mining. It explains that data warehousing is the process of consolidating data from multiple sources into a centralized location. Data mining is the process of analyzing this data to find patterns and relationships. It describes typical analysis tasks, challenges in data warehousing, OLAP for interactive queries, and basic data mining techniques like classification, clustering, and association rule mining.
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Session7part1
1. Data warehousing and mining Session VII (Part 1) 15:45 - 16:10 Sunita Sarawagi School of IT, IIT Bombay
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4. Dr. Sunita Sarawagi Data Warehousing & Mining Operational data Detailed transactional data Data warehouse Merge Clean Summarize Direct Query Reporting tools Mining tools Decision support tools Oracle SAS Relational DBMS+ e.g. Redbrick IMS Crystal reports Essbase Intelligent Miner Bombay branch Delhi branch Calcutta branch Census data OLAP GIS data
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7. Dr. Sunita Sarawagi Data Warehousing & Mining Operational data Detailed transactional data Data warehouse Merge Clean Summarize Direct Query Reporting tools Mining tools Decision support tools Oracle SAS Relational DBMS+ e.g. Redbrick IMS Crystal reports Essbase Intelligent Miner Bombay branch Delhi branch Calcutta branch Census data OLAP GIS data
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Hinweis der Redaktion
Data Warehousing & Mining Dr. Sunita Sarawagi
Data Warehousing & Mining Dr. Sunita Sarawagi Start with a real-life scenario
Data Warehousing & Mining Dr. Sunita Sarawagi CHECK ON THE PRODUCTS INTERESTING ALGORITHMS
Data Warehousing & Mining Dr. Sunita Sarawagi
Data Warehousing & Mining Dr. Sunita Sarawagi
Data Warehousing & Mining Dr. Sunita Sarawagi
Data Warehousing & Mining Dr. Sunita Sarawagi Cognos and microstrategy next in line 1.4B in 1997, 40% growth from 1994-97, expected to be 3B in 2000 Source: http://www.olapreport.com/Market.htm
Data Warehousing & Mining Dr. Sunita Sarawagi
Data Warehousing & Mining Dr. Sunita Sarawagi Each topic is a talk..
Data Warehousing & Mining Dr. Sunita Sarawagi Absolute: 40 M$ 40M$, expected to grow 10 times by 2000 --Forrester research
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