Multidimensional data model
Write down the brief notes on multidimensional data model.
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Data warehouses and OLTP tools are based upon the multidimensional data model. This model is utilized for the development of the corporate data warehouses and department data marts. This model consists of the Snowflake schema, Star schema and fact constellation schemas. The core of multidimensional model is known as the data cube.
States the term Volatile temporary tables.
Write a short note on the difference between a dynamic and materialized view?
Determine the stand-alone procedures?
Illustrates the term explain and how does this work?
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What is meant by the term query subject?
Describe in brief some of the criticism regarding Sybase IQ?
Explain how one source columns or the rows may be loaded within the two different tables?
Write about the Sequencers?
Illustrates the Radix Sort?
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