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What is Database?

6:08:00 PM Rohit Kumar Verma 0 Comments

What is Database ?
                Database is an organized collection of interrelated structured data.
Every database contains 2 types of structure:
1. logical structure
          The structure which is not visible into the operating system is called as logical structure of the database. for Ex: It does not create a new file in the hard disk.

2. physical structure
         The Structure which is visible into the operating system is called as Physical Structure of the database.For Ex. It creates a new database file into the hard disk with the name of the database name, which is visible to the user.

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