Differentiate between left join, union and right join.
Please explain the differences between left join, right join, and union operations in database querying.,
How would you distinguish between left join, union, and right join in the context of SQL queries?
In terms of SQL, what are the key differences between a left join, a right join, and a union?
Could you detail the differences between a left join, a union, and a right join when retrieving data from a database?
What distinguishes a left join from a union and a right join in SQL?
Can you clarify how a left join, a right join, and a union are different from each other in SQL operations?
How are left joins, unions, and right joins uniquely utilized in SQL database operations?
What are the variations in use and outcome between a left join, a union, and a right join in SQL?
Can you differentiate between a left join, a union, and a right join in SQL?
