Question

Which of the following is not a property of transactions?
(A) Atomicity
(B) Concurrency
(C) Isolation
(D) Durability​

Answer 1

Answer:

concurrency is not a property transaction.

Answer 2

Answer:

The required answer is an option (b) Concurrency

Explanation:

Transaction:

Any operation that reads from or writes to a database is referred to as a transaction in relational databases. A transaction may consist of a straightforward SELECT statement to produce a list of the contents of a table, a series of connected UPDATE statements to modify the values of attributes in several tables, a series of INSERT statements to add rows to one or more tables, or a mix of the three.

Transaction Properties:

Atomicity, consistency, isolation, and durability must all be displayed by each individual transaction. The ACID test is another name for these characteristics. The DBMS must plan for the concurrent execution of each transaction's operations when carrying out multiple transactions. The serializability property must be included in the operation schedule for such a transaction.

Concurrency is not a property of a transaction.

Atomicity, Isolation, and Durability are all parts of ACID properties.

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