Please CLICK HERE to visit our movies section to watch all Telugu, Hindi & Tamil movies online, Daily updated with Lots & Lots of Movies.Thanks for visiting!1. OLAP Vs OLTP
2.What is DW?
3.Characteristics of DW?
4.Advantages/ Benefits of DW?
5. What is Data Mart?
6.DataWarehouse Vs Data Mart
7.What is Operational Data Source?
8.TopDownApproach, BottomUpApproach- Adv & DisAdv
9.Explain abt Basic Operations [...]

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                                                     DataStage is an widely used ETL tool other than Informatica which is a product of IBM and if you are interested to know about it or if you are working on it just go through the following PPTs which describes the features and components of Datastage, its architecture, how to use and performance tuning [...]

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• Data Warehousing
A subject-oriented, integrated, time-variant, and
nonvolatile collection of data in support of decision-making
process.
Popularity: 1% [?]

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Data Warehousing and Business Intelligence

This data warehousing and Business Intelligence resource site aims to help people get a good high-level understanding of what it takes to implement a successful data warehouse project. A lot of the information is from my personal experience as a data warehousing professional, both as a client and as a vendor.
This [...]

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Defining Data Warehousing
What is it and who needs it?
The concept of data warehousing began in the late 1980s. The principal was and still is that fundamental business
systems are designed to capture as much information as possible, work as quickly as possible, and have
very low failure rates. Note that user accessibility is not a top priority. [...]

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