databases Online Quiz - 229
|Description: databases Online Quiz - 229|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
Which names are NOT appropriate database object names?
Which of the following queries can you use to search for employees with the pattern 'A_B' in their names?
Which command will delete all data from a table and will not write to the rollback segment?
Which Oracle access method is the fastest way for Oracle to retrieve a single row?
Which character function can be used to return a specified portion of a character string?
When a user creates an object without a TABLESPACE clause, where will Oracle store the segment?
Which character is used to continue a statement in SQL*Plus?
Assuming today is Friday, 28 August 2009, what is returned by this statement: SELECT to_char(NEXT_DAY(sysdate, 'FRIDAY'), 'DD-MON-RR') FROM dual;