Multiple Choice
The easiest time to change the database structure is ________.
A) during the data modeling stage
B) after constructing the database
C) during the database designing stage
D) after creating database reports
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q14: The general goal of normalization is to
Q22: Which of the following is TRUE of
Q24: The maximum number of entities that can
Q25: Jackie is a new database administer. She
Q26: The general goal of normalization is to
Q28: Maximum cardinality in an entity-relationship (E-R) diagram
Q29: The data integrity problem can occur only
Q30: Tables that are not normalized can have
Q31: To represent an N:M relationship between two
Q32: Data integrity problems are not serious and