SQL Quiz: How is data structured in a relational database?

Group tasks by:

complexity

category

database

Support the project.

Task 130:

Check all the facts describing data storage in a relational database.

RDBMS uses a structured query language (SQL) to interact with the data, allowing for querying, inserting, updating, and deleting data.

RDBMS uses a key-value store model, where data is stored as key-value pairs.

Data in RDBMS is stored in a hierarchical structure, like a tree.

RDBMS follows the ACID properties (Atomicity, Consistency, Isolation, Durability) to ensure data integrity and reliability.

Data in RDBMS is organized randomly, without any specific structure.

Data in RDBMS is organized into tables, with rows representing individual records and columns representing attributes or fields.

RDBMS uses a relational model, where data is structured in tables with relationships defined between them using foreign keys.

RDBMS uses indexes to speed up data retrieval by creating pointers to specific data locations within the database.

Mark all correct answers and click the "Check!" button

Get hint

SQLtest.online