Spring Framework, Spring Boot, Transactions, Transaction Management, Isolation Level.
This phenomenon is referred to as a ‘Dirty Read. NON-REPEATABLE READS At time T0, Transaction A reads the product with ID 1001. By time T1, Transaction B updates the ‘price’ column of the product with ID 1001 to $1999 and commits at time T2. Transaction A needs to read the product with ID 1001