Multiple Choice
The easiest time to change the database structure is ________.
A) during the data modeling stage
B) after creating database reports
C) during the database designing stage
D) after constructing the database
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q8: A data model is a logical representation
Q21: The crow's foot notation shows the minimum
Q22: A data model should be transformed into
Q29: The data integrity problem can occur only
Q33: In a university,each adviser can advise multiple
Q36: The general goal of normalisation is to
Q37: Which of the following is a highly
Q38: Normalisation is the process of converting a
Q43: Entities have relationships to attributes but not
Q51: Explain the role of users in designing