Data warehousing and Business Intelligence
Briefly describe the differentiation between Data warehousing and Business Intelligence?
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The management of diverse features such as expansion, operation and implementation of a data warehouse is dealt through data warehousing. It as well manages the Meta data, data cleansing, data acquisition persistence management, data transformation, archiving data.
In business intelligence the business determines the measurement of features of business like marketing, sales, effectiveness of operations, productivity, and market penetration in customer groups. The usual usage of business intelligence is to take in OLAP, visualization of data, reporting tools and mining data.
Describe how a scenario is employed for business rule?
Explain the Marginal Rate of Technical substitution.
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Explain the term Coalesce. Answer: Coalesce is also obtainable in Sybase, this function estimates the listed expressions and returns the first non-null value.
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What is meant by the data modelling?
Describe in brief regarding the features of the Sybase IQ?
Provide a brief introduction on the term Star Schema?
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