Answer:
Option A.
Explanation:
Only option A satisfies the definition of push statements. So it is only the correct option.
Answer:
Check the explanation
Explanation:
A relation schema is the fundamental schema for a table. Which is In a relational kind of database (what individuals naturally refer to when they talk about database) each take can be referred to as a "relation" . therefore a relational schema is the design for the table.
kindly check the attached image below to see the step by step solution to the question.
I believe the answer could be the first choice. I'm not quite sure, though