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What are three elements of a database?

Contents
  1. What are the main elements of the database?
  2. What are the 3 main functions of a database?
  3. What are the 3 database design steps?
The basic structures of a relational database (as defined by the relational model) are tables, columns (or fields), rows (or records), and keys. This section describes these elements.


What are the main elements of the database?

The Elements of a DatabaseThe database schema.Schema objects.Indexes.Tables.Fields and columns.Records and rows.Keys.Relationships.

What are the 3 main functions of a database?

Backup and recovery: processes to back-up the data regularly and recover data if a problem occurs. Integrity: database structure and rules improve the integrity of the data.

What are the 3 database design steps?

DBMS (Database Management System) Tutorial Index The methodology is depicted as a bit by bit guide to the three main phases of database design, namely: conceptual, logical, and physical design.

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