TIME TRANSACTION АCTION VALUE of QUANTITY Transaction1 Read Quantity 50 Transaction2 Transaction1 Read Quantity Quantity = Quantity + 35 Quantity = Quantity - 30 2. 50 4 Transaction2 Transaction1...

Using the transaction above as an example, explain the concepts of Atomicity and Isolation.

Extracted text: TIME TRANSACTION АCTION VALUE of QUANTITY Transaction1 Read Quantity 50 Transaction2 Transaction1 Read Quantity Quantity = Quantity + 35 Quantity = Quantity - 30 2. 50 4 Transaction2 Transaction1 Write Quantity 85 6 Transaction2 Write Quantity