MIST 4610 Quizzes Question and answers correctly solved 2024
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MIST 4610
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MIST 4610
MIST 4610 Quizzes Question and answers correctly solved 2024 MIST 4610 Quizzes
A user is trying to look for all the students with the Age > 20. Assume he gets 25 records in return. Which of the following can be said about StudentIDs of those records?
All StudentIDs will be empty
All Stud...
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MIST 4610 Quizzes
A user is trying to look for all the students with the Age > 20. Assume he gets
25 records in return. Which of the following can be said about StudentIDs of
those records?
All StudentIDs will be empty
All StudentIDs will be different
All StudentIDs will be same
Nothing can be said about the StudentIDs - correct answer ✔All StudentIDs
will be different
MySQL is not a relational database
True
False - correct answer ✔False
Can an Identifier be comprised of multiple attributes?
True
False - correct answer ✔True
Which query returns the students neither in the state of Florida (FL) nor in the
state of Georgia (GA)?
SELECT * FROM Students WHERE State IN NOT('GA','FL')
SELECT * FROM Students WHERE State NOT IN ('GA','FL')
SELECT * FROM Students WHERE State IN <> ('GA','FL')
SELECT * FROM Students WHERE State IN (<>'GA',<>'FL') - correct answer
✔SELECT * FROM Students WHERE State NOT IN ('GA','FL')
, The relational model was introduced in the 1970s by
God
Zod
Codd
Abad - correct answer ✔Codd
An instance is a particular occurrence of an attribute.
True
False - correct answer ✔False
SQL stands for
Standard Query Label
Sequel
Standard Query Language
Structured Query Language - correct answer ✔Structured Query Language
In a relational database, each row must be uniquely identified
True
False - correct answer ✔True
A Record is equivalent to which of the following in a Table?
Column
Entity
Primary Key
Row - correct answer ✔Row
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