database
Authored by lâm lý
Computers
University
Used 12+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
In a three-level DBMS architecture, the layer that interacts directly with the hardware is the _______ level.
a. external
b. conceptual
c. internal
d. physical
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
In a three-level DBMS architecture, the _______ level determines where data is actually stored on the storage devices.
a. external
b. conceptual
c. internal
d. physical
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
The _______ level of a three-level DBMS architecture defines the logical view of the data.
a. external
b. conceptual
c. internal
d. physical
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
The data model and the schema of a DBMS are often defined at the _______ level.
a. external
b. conceptual
c. internal
d. physical
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
In a three-level DBMS architecture, the _______ level interacts directly with the users.
a. external
b. conceptual
c. internal
d. physical
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Of the various database models, the _______ model is the most prevalent today.
a. hierarchical
b. network
c. relational
d. linked list
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Each column in a relation is called _______.
a. an attribute
b. a tuple
c. a union
d. an attitude
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
