Answer Posted / piyush sharma
ACID refers to the basic properties of a database
transaction: Atomicity, Consistency, Isolation, and
Durability.
All Oracle database, Oracle RDB and InnoDB transactions
comply with these properties. However, Oracle's Berkeley DB
database is not ACID-compliant.
Atomicity
The entire sequence of actions must be either completed or
aborted. The transaction cannot be partially successful.
Consistency
The transaction takes the resources from one consistent
state to another.
Isolation
A transaction's effect is not visible to other transactions
until the transaction is committed.
Durability
Changes made by the committed transaction are permanent and
must survive system failure
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