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

Task 131:

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

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

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.

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

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

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

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

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

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

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