What is use of transaction when we insert record?

HiThank you for reading my postis there any scenario that we may need transaction isolation when we delete (one or more) record?can you elaborate ?Thanks.
[189 byte] By [Legolas.wa] at [2007-11-27 5:32:45]
# 1
Think about the possible consequences if the delete has a where clause. Think about the consequences if the data used in the insert is drawn from other tables.
dcmintera at 2007-7-12 14:59:14 > top of Java-index,Database Connectivity,Java Database Connectivity (JDBC)...