Question

discuss about durability of database

Answer 1

Answer:

In database durability means successful commits will survive permanently.  

Explanation:

In database durability means that Durability ensures that changes made to the database (transactions) that are successfully committed will survive permanently, even in the case of system failures. This ensures that the data within the database will not be corrupted by: Service outages. Crashes.

Durability is the ACID (Atomicity Consistency Isolation Durability) property.

Durability guarantees that once a transaction has been committed, it will remain committed even in the case of a system failure. This usually means that completed transactions are recorded in non-volatile memory.