Database functions-system development life cycle
Write a short on the six database functions which occur during the systems development life cycle?
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The enterprise modeling that analyzes the present data processing. Conceptual data modeling which identifies attributes, entities, and relationships. The logical database design is identifies data security and integrity requirements. The physical database definition and designs which defines database to DBMS. The database implementation that installs and alters data from previous systems. Database maintenance that fixes mistakes in the database and database applications.
Write down the level of Granularity of a fact table?
Write a brief note on a distributed database?
List out some of the features of a relation in DBMS?
What are cliques?
State the different steps of data warehouse design process.
State difference between the Stand–alone and the Embedded filter?
Determine the best value for cschedspins?
Explain the term DataStage and Informatica?
Write down the architectural and functional differentiations between Web Intelligence Reports and business objects?
Explain how the Chasm trap is solved?
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