2. Joins (inner, outer…)
1. What is join? Different types of SQL join clauses and how are they used.
2. Differences between inner join and left join.
3. Differences between left join and right join.
4. Full outer join. How to use.
5. Non Equi Join.
6. Self join. When and how to use.
7. Nested join.
8. Cartesian join.
Dostları ilə paylaş: