The following Figure 1 shows some portion of the database of a company on medical claims. Refer to the relations, Claim, Employee and Claim Type shown in the diagram and answer the following questions. Claim claimle dateFrom dateTo empID claimcode amount status 001 13 Mar 13 Mar E0968 M01 45.00 Pending 002 16 Mar 20 Mar E4928 T34 369.75 Approved 003 08 Apr 09 Apr E2728 P11 55.50 Pending Employee id department bank account E0968 production maybank 887799002637481 E4928 sales CIMB 546372819037 E2728 sales maybank 882435536772804 remaining Medical 1760.00 1587.00 765.90 claimtype code typo account approval from medical HR M01 D21 dentist HR 087 overtime health care heath care departmental travel travel department HR T34 travel parking & toll P11 HR a) Write the SQL queries to create each of the tables shown above [12 Marks] b) Write the SQL queries to insert the data into the tables as shown above. [5 Marks] c) Based on the tables of the above given schema, write SQL integrity enhancement features for the following constraints: claimCode must be the one that exist as code in ClaimType. (1) amount must be an integer value between 0 and 100