In Oracle, which of the following pieces of information have to be provided while creating a new listener using the enterprise manager database control?
1. The port used by the listener.
2. The server name where the listener runs.
3. The protocol used by the listener.
4. The log file and trace file destination for the listener.
5. The database services to be registered with the listener.
Execute below SQL Statements:
SQL>delete from employee;
There are no other uncommitted transactions on the SALES table. Which of the following is true about the DELETE statement?