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.
State the difference between the content store and content manager?
Explain about the Buffer Manager in relational database management system.
Why do we utilize a Multidimensional Array within data structure?
Describe how a scenario is employed for business rule?
What do you understand by the term deadlock in DBMS? How can it be avoided? How can it be solved once it happens?
Explain the term lattice of cuboids in brief.
Write out the disadvantages of using the Alias?
Define the RETURN statement.
Give a brief differentiation between metadata and data dictionary?
Briefly explain the capabilities and concepts of Business Object?
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