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What is ?Data Warehousing??
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Answer / ravi v
It is a database, which process of the data extraction from
different sources and translate the data into required
format and load that into the data warehouse is called Data
Warehousing.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / shekar
Data ware house is type of a realation database,design for
query and anlytical reports. It is subject Orentend non
volatile ,integreted of collection of data in support of
management desicon making porocess
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / bhaskar.nagi
A Data Warehouse is a type of Relational Data Base,
Specially designed for Query and Analytical processing
rather than for transactional processing.
A DWH is a
Time Variant
Non-Volatile
Subject Oriented
Integrated Data Base.
| Is This Answer Correct ? | 0 Yes | 0 No |
what are the all possible features supported modify stage?
Explain is fact table?
Explain the main difference between inmon and kimball philosophies of data warehousing?
Explain why fact table is in normal form?
Explain about Control M JObs detaily?How to execute this.
2 Answers Scope International,
After the generation of a report to whom we have to deploy or what we do after the completion of a report?
Explain what is cost benefit analysis (cba)?
What are Data Marts?
Explain the difference between data ware house & data mart?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
Explain me what is vldb?
Teradata 
