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

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Using the transaction above as an example, explain the concepts of Atomicity and Isolation.

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
Transcribed Image 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
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