Quiz: Queries, Output of Queries, and Nulls in SQL
Test your knowledge by using queries in PostgreSQL.
1
(Select all that apply.) PostgreSQL supports which statement(s)?
A)
select table_name;
B)
select 5*3;
C)
select 1;
D)
select *;
Question 1 of 100 attempted
Get hands-on with 1200+ tech skills courses.