METADATA

$[\text{'}$id$3\text{'},$ 'attribute$3\text{'},$ 'value$3\text{'}]]$

transactions $\text{'},$ 'Department', 'Music'$],[\text{'}5\text{'},$ 'Civil$\_$status', 'Divorc

$[\text{'}15\text{'},$ 'Salary', $\text{'}200000\text{'}]]$

There are three transactions in the queue:

For $ID=\text{'}1\text{'}$ change the value in the attribute Department to 'Music'.

For ID$=\text{'}5\text{'}$ change the value of the attribute Civil$-$status to 'Divorced'.

for ID$=\text{'}15\text{'}$ change the value of the attribute Salary to $\text{'}200000\text{'}.$

Note ${?}_{(})$

Transactions are satisfactorily completed ONLY when a commit has occurred.

If one is processing transaction No$.2$ and an error occurs, the rest of the transactions in th