Stats the term ERD
Stats the term ERD?
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Data models are tools utilized in analysis to explain the data requirements and assumptions in the system by a top-down perspective. Also they set the stage for the design of databases later upon in the SDLC.
Describe briefly reusable transformations?
What understand by the term SQL, and give its importance?
Briefly describe the term Object qualification?
Name the methods and types of Collision Resolution Techniques used in each of the type?
Database Requirements Consider a MOVIE database in which data is recorded about the movie industry. The data requirements are summarized as follows: • Each movie is identified by title and year of release. Each movie has a length in minutes. Each has a production company, and each is classifie
Explain the linked universes?
Illustrates the term explain and how does this work?
Explain the term Data mart?
Write down the purpose of Fact-less Fact Table?
What is meant by the Cardinality?What is meant by the Cardinality?
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