Illustrates the basic elements in ER models
Illustrates the basic elements in ER models?
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There are three fundamental elements in ER models as follows:
• Entities are the "things" about that we seek information.• Attributes are the data we collect regarding the entities.• Relations give the structure required to draw information by multiple entities
Objectives create an external DTD that dictates a relational model-like data structure for XML documents. Assignment 1 Description W
State various types of the input links within the data stage?
Give a brief introduction of term the conformed fact?
Explain how do you produce the Sequence number within the Data stage?
Define the Fully Functional dependency.
Describe in brief about the Sybase group?
Explain how teradata ensures that there are no duplicate rows being inserted when it’s a SET table?
Give a brief introduction of the term critical column?
Explain the command line functions which export and import the DS jobs?
Explain the Scope of Analysis?
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