When working with multiple copies of the same workbook, the same cell can contain different values in the various copies of the workbook.

To change the default file format, you can use the ________ option in ________

Fill in the blank(s) with correct word

Give examples of schedules that would be accepted at

a. SNAPSHOT isolation but not REPEATABLE READ. b. SERIALIZABLE but not SNAPSHOT isolation. (Hint: T2 performs a write after T1 has committed.)