Introduction to SQL
A view is which of the following?

A virtual table that cannot be accessed via SQL commands
A base table that can be accessed via SQL commands
A virtual table that can be accessed via SQL commands
A base table that cannot be accessed via SQL commands

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
Which of the following query finds the names of the sailors who have reserved at least one boat?

SELECT DISTINCT s.sname FROM sailors, reserves WHERE s.sid = r.sid;
SELECT s.sname FROM sailors s, reserves r WHERE s.sid = r.sid;
SELECT DISTINCT s.sname FROM sailors s, reserves r WHERE s.sid = r.sid;
None of These

ANSWER DOWNLOAD EXAMIANS APP