Answer:
"student ID, number and title" is the correct answer for the above question.
Explanation:
- The primary key is used to read the data of a table. It can not be duplicated or null for any records.
- The "student ID" is used to identify the data of the "student" entity. It is because the "student ID" can not be duplicated or null for any records. It is because every student has a unique "student ID".
- The "number" is used to identify the data of the "Locker" entity. It is because the "number" can not be null or duplicate for any records. It is because every locker has a unique "number".
- The "title" is used to identify the data of the "Movie" entity. It is because the "title" can not be Null or duplicate for any records. It is because every movie has a unique "title".
Answer:
T
Explanation:
You don't want to learn a skill incorrectly.
The answer is 1 because the poet uses personification.
Answer:
Hewo, Here are some ways in which apps earn money :-
- Advertisement
- Subscriptions
- In-App purchases
- Merchandise
- Physical purchases
- Sponsorship
hope it helps!