Posted By:
Bozidar_Dangubic
Posted On:
Friday, January 4, 2002 05:38 AM
a repetable read is when data is guaranteed to look the same if read again during the same transaction. this guarantee is implemented in one of two ways:
- data is locked against changes
- data read is a snapshot that does not reflect any changes made during the transaction by other transactions
so your answer is - depends on the implementation. the only sure way to check is to run a test.
