An organized collection of data that allows for efficient storage, retrieval, and management of informatio

a type of database management system that organizes data into structured tables with rows and columns.

Define the type of data stored in each row.

A unique identifier for each row in a table.

A field in one table that refers to the primary key of another table, establishing a link between them.

Suitable for unstructured or semi-structured data.

• NoSQL

• NewSQL

Combines the scalability of NoSQL with the structure of RDBMS.

Stores data in main memory for fast access.

The relational model organizes data into hierarchical structures.

• True

• False

Answer explanation

False. The relational model organizes data into tables.

SQL is a programming language specifically designed for database management.

• True

• False