Computer Science, asked by sanjaypandey056, 10 months ago

explain two possible view of the database? ​

Answers

Answered by anujpradhan150
1

Answer:

Hey mate,

Managing information means taking care of it so that it works for us and is useful for the tasks we perform. By using a DBMS, the information we collect and add to its database is no longer subject to accidental disorganization. It becomes more accessible and integrated with the rest of our work. Managing information using a database allows us to become strategic users of the data we have.

We often need to access and re-sort data for various uses. These may include:

Creating mailing lists

Writing management reports

Generating lists of selected news stories

Identifying various client needs

The processing power of a database allows it to manipulate the data it houses, so it can:

Sort

Match

Link

Aggregate

Skip fields

Calculate

Arrange

Because of the versatility of databases, we find them powering all sorts of projects. A database can be linked to:

A website that is capturing registered users

A client-tracking application for social service organizations

A medical record system for a health care facility

Your personal address book in your email client

A collection of word-processed documents

A system that issues airline reservations

Characteristics and Benefits of a Database

There are a number of characteristics that distinguish the database approach from the file-based system or approach. This chapter describes the benefits (and features) of the database system.

Self-describing nature of a database system

A database system is referred to as self-describing because it not only contains the database itself, but also metadata which defines and describes the data and relationships between tables in the database. This information is used by the DBMS software or database users if needed. This separation of data and information about the data makes a database system totally different from the traditional file-based system in which the data definition is part of the application programs.

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