What is the actual storage of a database?

What is storage of data in a database?

A data store is a repository for persistently storing and managing collections of data which include not just repositories like databases, but also simpler store types such as simple files, emails etc. A database is a series of bytes that is managed by a database management system (DBMS).

Which file contains the actual data stored in the database?

The Primary data file contains startup information for the database and points to other files in the database. User data and objects can be stored in this file and every database has one primary data file.

What is the basic storage unit in database?

The basic unit of storage for computers is the byte. A byte is the smallest piece of data that a computer can process. It is made up of eight bits.

Where are databases stored?

Database tables and indexes may be stored on disk in one of a number of forms, including ordered/unordered flat files, ISAM, heap files, hash buckets, or B+ trees. Each form has its own particular advantages and disadvantages. The most commonly used forms are B-trees and ISAM.