How is data collected stored and retrieved?

Question

In order to retrieve the desired data the user present a set of criteria by a query. Then the Database Management System (DBMS), software for managing databases, selects the demanded data from the database. The retrieved data may be stored in a file, printed, or viewed on the screen. 3 авг. 2015 г.

WHAT is controls how data is stored and retrieved?

A file system is used to control how data is stored and retrieved.it enables files to be organized in pattern that are easy to manage in terms of access and retrieval.

How is data retrieved in a computer?

Data retrieval typically requires writing and executing data retrieval or extraction commands or queries on a database. Based on the query provided, the database looks for and retrieves the data requested. Applications and software generally use various queries to retrieve data in different formats.

What are 3 methods of storing data?

Data can be recorded and stored in three main forms: file storage, block storage and object storage.File storage. File storage, also called file-level or file-based storage, is a hierarchical storage methodology used to organize and store data. ... Block storage. ... Object storage.What is data storage? - IBM

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