Which system allows users to create, read, update, and delete data in a relational database?

Question

BlackTom AI · Accepted Answer

Let’s break down what each option represents in relation to creating, reading, updating, and deleting data in a relational database.
Option 1: 'Structured query language' — This is the language often used to perform CRUD operations, but it is not a system itself. A language enables the actions, whereas a system would provide the environment that stores and manages the data. So while SQL can issue create, read, update, and delete commands, it doesn’t by itself constitute a system that manages those operations in a database.
Option 2: 'Real-time systems' — Real-time systems are about ensuring timely processing and responses, often with strict timing constraints. They are not defined by providing the CRUD capabilities for a relational database. As such, they do not inherently describe a database management environment for performing create/read/update/delete on relational data.
Option 3: 'Relational database management system' — An RDBMS is the software that actually stores tables, enforces schema, and provides interfaces to perform CRUD operations on relational data. It includes mechanisms for data integrity, query processing, and transaction management, making it the appropriate system that enables creating, reading, updating, and deleting records within a relational database.
In summary, option 3 aligns with the concept of a system designed to manage relational data and support the full CRUD spectrum, whereas the other options either point to a language or a broader class of systems not specifically defined by CRUD operations on relational data.

Which system allows users to create, read, update, and delete data in a relational database?

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