In defining LAST-NAME in the data dictionary,we might describe it as a character field having from 1 to 15 alphabetic characters.
Correct Answer:
Verified
Q8: Metadata is data about data.
Q64: You have a student registration system (simplified)with
Q65: How do you validate an ERD?
Q66: The three steps in creating an ERD
Q67: In defining the data characteristics of Universal
Q68: CRUD stands for create,read,update and delete and
Q70: Relationships are drawn with lines showing cardinality
Q71: ERD's can be quite complex and might
Q72: One of the first places to start
Q74: In the sample data for the STUDENT
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents