32 Answer
(Choose 1 answer)
A database transaction, by definition, must be ACID (atomic, consistent, isolated and durable "Isolated" mean?
A. "Isolated" means that: Transactions provide an "all-or-nothing" proposition, stating that ea performed in a database must either complete in its entirety or have no effect whatsoever
B. "Isolated" means that: Transactions must not violate any integrity constraints during its ex
C. "Isolated" means that: Transactions that have committed will survive permanently
D. "Isolated" means that: how/when the changes made by one operation in one transaction other concurrent operations in other transactions
Ext
