⟩ Are the resulting relations of PRODUCT and JOIN operation the same?
No.
PRODUCT: Concatenation of every row in one relation with every row in another.
JOIN: Concatenation of rows from one relation and related rows from another.
No.
PRODUCT: Concatenation of every row in one relation with every row in another.
JOIN: Concatenation of rows from one relation and related rows from another.
What is SQL sub-query?
If left out, which of the following would cause an infinite loop to occur in a simple loop?
Can a view be updated/inserted/deleted? If Yes - under what conditions?
What does the OLTP stands for ?
What does teh term upsizing refer to?
Why do stored procedures reduce network traffic?
What is a event handler in sql?
Why are the integrity constraints preferred to database triggers?
In a client server environment, what would be the major work that the client deals with?
In a Client/Server context, what does API (Application Programming Interface) refer to?