While designing your database, you have created the EMPLOYEEStable as an indexorganized (IOT). You want to create a bitmap index on the JOD_IDcolumn to make queries
faster. Which task must have been completed so that you are able to create the bitmap
index?
A.
A primary key must have been created.
B.
A mapping table must have been created.
C.
An overflow tablespace must have been specified.
D.
The PCTTHRESHOLD option must have been specified.