What do you understand from Concurrency control in databases?

آپ ڈیٹا بیس میں ہم آہنگی کے کنٹرول سے کیا سمجھتے ہیں؟

It is a situation in which only one admin can enter data in database.

It is a situation in which two or more users access the same record simultaneously.

It is a situation where one user enters data without validation in the database.

None of these

Concurrency control manages simultaneous access to data in a database to prevent conflicts or data inconsistency.

It ensures data integrity when multiple users perform read/write operations at the same time.