Question

What is data bank? Types of data banks

Answer 1

Answer:

A large repository of computer data on a particular topic sometimes formed from more than one database, and accessible by many users

Types of database

Text database

Desktop database

Relational database

Answer 2

Answer:

Big Data helps banks learn more about their customers and target potential new ones. Customers give basic data to banks, including name and address, gender, birth date and usually their Social Security number when they open a deposit account or get a credit card.