Data warehouse maintenance and evolution

Tags : maintenance, evolution, business intelligence, BI, data warehousing, warehousing, data warehouse, OLAP

Industry : IT Products, IT Services
Functional Area : Application Software, New Technologies

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Data warehouses are built by gathering information from several information sources (IS) and integrating it into one repository customized to users' needs. ISs are typically owned by different information providers and hence are independent and autonomous. This implies they will update their data and schemas independently and without any concern for how this may affect the DW defined upon them. Hence, solutions for data warehouse maintenance are needed that can handle such IS updates. We have developed a first comprehensive solution that successfully tackles this problem. So how is this data warehouse and evolution taking place. Share your thoughts on this....

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Data Warehouse Appliances: Evolution or Revolution?

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With the growth of e-business, wireless communications, RFID and government regulations, organizations are drowning in data and will succeed only to the extent they are able to harness this data to make decisions. For decades, companies have been deploying general-purpose servers, storage devices, and databases to store growing amounts of data and handle large volumes of transactions. This is a hot issue for most of the organizations, as there is a need of low cost data warehouses with increased effeciency and high performing ability, and the organizations have bee tring for a long time to design and develop such integrated tools and mechanisims of data storage and data processing mechanism...

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Data Warehouse Appliances: Evolution or Revolution?

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Data Warehouse has become a hot topic for the growing technology. The objective of this research study was to analyze the current state of the art in data warehouse appliance technology and products. WHAT IS A DATA WAREHOUSE ? It is an appliance that has one purpose , comes in one package . Types of Data Warehouse Appliance Native data warehouse appliance where the hardware and software is tightly integrated into a single data warehouse solution. Software data warehouse appliance where commercial or open source relational DBMS software is designed and/or optimized for data warehouse processing Packaged data warehouse appliance where commercial software and hardware is tuned for da...

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	Arijay Chaudhry \| Commented \| 3 years ago
	I think the evaluation has not been done properly if the best product has not been determined. You can write-in to Parag@idasm.net, arijay@idasm.net and read a book on Integrated Multidimensional Analytics or the IDASM technology which is fast...

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