1Write the SQL code that will create only the table structure for a table named SHIP_1. This table will be a subset of the EMPLOYEE table. The basic EMP_1
table structure is summarized in the following table. Use EMP_NUM as the pri-
mary key. Note that the JOB_CODE is the FK to JOB so be certain to enforce ref-
erential integrity. Your code should also prevent null entries in EMP_LNAME and
EMP FNAME.