Explain the term Relationship in brief
Explain the term Relationship in brief.
Expert
Relationship:
This is an association in between two or further entities.
Relationship Set:
It is the collection or say set of similar type relationships.
Relationship Type:
It defines a set of relations or a relationship set in between a specified set of entity types.
Degree of Relationship Type:
This is the number of entity form of participating.
Explain about the Database.
Illustrates all databases should be in third normal form or not?
Elucidate what are the basic requirements to join two sources in the source qualifier?
Explain how one source columns or the rows may be loaded within the two different tables?
Briefly describe the ETL procedure in data warehousing?
Explain difference types of the stages?
What occurs while rows are determined using a FETCH statement?
Illustrates the term natural key in Sybase?
What are the purposes of using lookups?
Specify some of the areas where the data warehouses are utilized in the present and in the future?
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