The Relational Model

Pick the right answers, only
if the question says (multiple) does it have multiple correct answers!
Quiz by mobinni
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Last updated: August 18, 2020
First submittedAugust 17, 2020
Times taken10,211
Average score91.3%
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Question 1 of 7
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Is a DBMS vital to the relational model?
No
Yes
Question 2 of 7
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What did the relational model replace? (multiple)
The marriage model
The hierarchical model
The database model
The networking model
Question 3 of 7
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What identifier is used to uniquely identify a record
A network key
A wifi key
A primary key
A foreign key
Question 4 of 7
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What is a tuple?
A row of data
Tulip spelled incorrectly
An entire table of data
Question 5 of 7
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What identifies the relationship between two pieces of data?
A foreign key
A super key
A primary key
Question 6 of 7
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Which of the following statements is correct?
FROM employee SELECT *
SELECT * FROM employee;
DO SELECT FROM employee GET first_name
Question 7 of 7
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How do we lock down what can be filled into a column? (multiple)
Paying attention
Datatypes
Constraints
Having someone inspect every record that's inserted
+2
Level 57
Aug 17, 2020
I have no idea what this is yet i got 17/23