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Exit VCEDump 1Z0-071 Oracle Database SQL

Q4 Single choice

Which set of commands will prompt only once for the name of the table to use in the query?

A
PROMPT Enter table name &x -
SELECT employee_id FROM &x WHERE last_name = `King';
B
DEFINE x = `employees'
PROMPT Enter table name &x -
SELECT employee_id FROM &x WHERE last_name = `King';
C
PROMPT Enter table name &x -
SELECT employee_id FROM &&x WHERE last_name = `King';
D
PROMPT Enter table name &&x -
SELECT employee_id FROM &x WHERE last_name = `King';

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