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- Maths
High School
High School -
High School +
Middle School
Primary School
Undergrad
What do we call the set of counting numbers?
Complex numbers
Rational numbers
Real numbers
Natural numbers
What kind of number is represented as a ratio between two integers?
Real number
Natural number
Irrational number
Rational number
What symbol represents the set of rational numbers?
R
Z
N
Q
What kind of number is ?
Rational number
Natural number
Integer
Irrational number
Which set of numbers include the square roots of non-square numbers?
Natural numbers
Integers
Rational numbers
Real numbers
What is the term for the numerical expression ?
Irrational number
Integer
Natural number
Rational number
What is the term for the numerical expression ?
Rational number
Natural number
Irrational number
Integer
What is an example of an irrational number?
1
0
-1
Which SQL keyword is used to refer to specific conditions that all records should meet?
Select
From
Order by
Where
Which keyword in SQL is used to specify sorting by a specific column?
Group by
Limit
Join
Order by
How can multiple conditions be specified in an SQL query?
By using commas
By using semicolon
Conditions can’t be combined in a single query
By using AND or OR
What is the proper SQL syntax to specify that data should be pulled from a table named 'Flights'?
From table 'Flights'
Select * from 'Flights'
Flights select *
From Flights
