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In the SQL query below, the Teacher table is the _ _ _ _ _ . SELECT LastName, FirstName, CourseTitle FROM Teacher INNER JOIN Class
In the SQL query below, the Teacher table is the
SELECT LastName, FirstName, CourseTitle
FROM Teacher
INNER JOIN Class
ON Teacher.TeacherID Class.TeacherID;
Group of answer choices
Left table
Right table
Source table
Main table
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Question pts
Refer to the tables below. Which join completes the SQL query and produces the result table below?
SELECT CourseTitle, FirstName, LastName
FROM Class
Teacher
ON Class.TeacherID Teacher.TeacherID;
Teacher
TeacherID LastName FirstName
Lopez Rosa
Wilson Maggie
McNeal Bryan
Class
ClassID CourseCode CourseTitle
TeacherID
HTML Web Development
DB Databases
PROG Programming
MATH Algebra NULL
Result
CourseTitle FirstName LastName
Web Development Bryan McNeal
Databases Rosa Lopez
Programming Rosa Lopez
Algebra NULL NULL
Group of answer choices
FULL JOIN
RIGHT JOIN
LEFT JOIN
INNER JOIN
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Question pts
Refer to the tables below. Which join completes the SQL query and produces the result table below?
SELECT CourseTitle, FirstName, LastName
FROM Class
Teacher
ON Class.TeacherID Teacher.TeacherID;
Teacher
TeacherID LastName FirstName
Lopez Rosa
Wilson Maggie
McNeal Bryan
Class
ClassID CourseCode CourseTitle
TeacherID
HTML Web Development
DB Databases
PROG Programming
MATH Algebra NULL
Result
CourseTitle FirstName LastName
Web Development Bryan McNeal
Databases Rosa Lopez
Programming Rosa Lopez
NULL Maggie Wilson
Group of answer choices
RIGHT JOIN
INNER JOIN
FULL JOIN
LEFT JOIN
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Question pts
What is wrong in the following query?
SELECT Sales.OrderID, Customer.FirstName, Customer.LastName
FROM Sales
INNER JOIN Customer
ON CustomerID CustomerID;
Group of answer choices
The Customer table does not appear in the FROM clause.
Nothing is wrong in the query.
The columns in the SELECT clause are in the wrong order.
The CustomerID prefix is missing.
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Question pts
A database administrator wants to correlate pairs of rows from the same table. Which type of join should the database administrator use?
Group of answer choices
Crossjoin
Selfjoin
Left join
Full join
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