It is call communication with each other
Answer: C) Both a and b
Explanation:
The main benefit of normalizing the database as it reduced the redundant data and due the lack of the redundant data, it saves lots of space in the database.
It also improve the update time in the database so it is easy to handle the database security in the system.
It is also has ability to store the dangling tuples so it can easily store all the information of the customer without introduce any inconsistencies in the database system.
Therefore, Option (C) is correct.
Def_pow_(self,b): if not then I’m sorry
Answer:
10) To find out what a database contains, one can look at the metadata inside the database. 11) Most organizations develop their own database management systems.