
Database Systems Quiz

Quiz
•
Other
•
University
•
Easy
Frank Metor
Used 2+ times
FREE Resource
37 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of three-level database architecture?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the contents of external, conceptual, and internal levels?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of external/conceptual and conceptual/internal mappings?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does logical data independence mean?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the distinction between DDL and DML?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a classification of data models?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of conceptual modeling?
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