Database developers ________ as the first step in development.
A) interview users
B) create a relational model
C) create an E-R diagram
D) create a data model
E) write queries
Correct Answer:
Verified
Q42: Tables are transformed into _ to remove
Q43: The _ shows the number of entities
Q44: The cardinality of the relationship between a
Q45: Database practitioners classify tables into various _
Q46: _ is the last step in developing
Q48: One difficulty with designing database is the
Q49: When you place data into a database,
Q50: The user's review of the data model
Q51: If a student is allowed to have
Q52: _ would be the best identifier attribute
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