OCP Question (3)

       When indicating the field type as number such as
       create table doctor
       dr_id number,
       first_name char(15),
       last_name char(15);
       when no precision is indicated as in the above
       example what is the default precision value
       assigned to dr_id?
       1. 1
       2. 9
       3. 15
       4. 255
       5. This will cause an error.

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Before you buy. Received on Fri Nov 19 1999 - 03:47:19 CST