#487 Row Count for Different JOIN Types
There are two tables:
- tab1
id
1
2
3
- tab2
id
1
1
2
2
State the number of rows in the resulting table for:
-
inner join -
left join -
cross join
Question review
Sign in to start the dialogue
The mentor keeps the context of the current question and your previous messages.
Sign in
Available with Premium
This is just one of the solutions available with Premium. And more:
- 250+ advanced lectures
- 1300+ practice exercises
- 500+ solutions to problems from real interviews
- Personalized Java Hub certificates
- Expanded access to the AI mentor