Answered: Concisely describe the three stages of…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concisely describe the three stages of physical design.
Any of these three levels of backups may be used for database recovery management. For what reasons do we create incremental, daily, and nightly backups?

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Database:

A database is a collection of organized data that is stored and managed on a computer system. It is designed to store and retrieve data efficiently and can be accessed by one or more users simultaneously. A database system typically includes software for managing the data, a set of rules for organizing and accessing the data, and hardware for storing and retrieving the data.
A database can be used to store a wide variety of information, such as customer details, sales transactions, inventory data, financial records, and more. The information stored in a database is typically organized into tables, with each table containing related data in rows and columns.
Databases are essential in modern business, government, and academic environments where vast amounts of data need to be collected, organized, and analyzed. They provide a central location for storing and retrieving data, which helps to ensure data consistency, accuracy, and security.

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