View the current parameter settings shown in the output below.
NAMETYPEVALUE
db_file_multiblock_read_count
integer
107
ddl_lock_timeout
integer
60
Distributed_lock_timeout
integer
60
dml_locks
integer
748
lock_sga
boolean
FALSE
enab1e_dd1_1ogging
boolean
FALSE
resumable_timeout
integer
0
A user logs in to the hrschema and issues the following commands:
SQL> CREATE TABLE emp
(empno NUMBER(3),
enamo VARCHAR2(20),
sal NUMBER (8, 2));
SQL> INSERT INTO emp (empno, ename) VALUES(1, 'JAMES');
At this moment, a second user also logs in to the hrschema and issues the following command:
SQL> ALTER TABLE emp MODIFY salNUMBER(10, 2);
What happens in this scenario?