Question: write out the DDL statement, but also add a column level primary key constraint to the Id field. CREATE TABLE emp (id NUMBER(7), last_name VARCHAR2(25),

 write out the DDL statement, but also add a column level primary key constraint to the Id field.

CREATE TABLE emp

(id NUMBER(7),

last_name VARCHAR2(25),

first_name VARCHAR2(25),

dept_id NUMBER(7) )

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