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.
What do you understand by the term snapshot replication in DBMS?
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Explain what is meant by the repository and what does it consists of?
Write down the employ of incremental aggregation?
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Illustrates the term bucket size, while the overlapping and collision arise at same time? Answer: Bucket size is one. When there is only one entry possible in the bu
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Why there is a need to create the user object?
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