What are the ACID properties in DBMS?

ACID stands for Atomicity Consistency Isolation Durability.
 
Atomicity: Atomicity refers to those transactions which are completely successful or failed.
Consistency: Consistency ensures that the data must meet all the validation rules.
Isolation: The main goal of isolation is concurrency control.
Durability: Durability means that if a transaction has been committed, it will occur whatever may be the scenario.