Oracle.1Z0-051.175q(20)

5) The order payment mode should be cheque, credit card, or cash on delivery (COD).

Which is the valid DDL statement for creating the ORD_DETAIL table?

A. CREATE TABLE ord_details

(ord_id NUMBER(2) CONSTRAINT ord_id_nn NOT NULL,

ord_date DATE DEFAULT SYSDATE NOT NULL,

ord_amount NUMBER(5, 2) CONSTRAINT ord_amount_min

CHECK (ord_amount > 50),

ord_status VARCHAR2(15) CONSTRAINT ord_status_chk

CHECK (ord_status IN ('Shipped', 'Not Shipped')),

ord_pay_mode VARCHAR2(15) CONSTRAINT ord_pay_chk

CHECK (ord_pay_mode IN ('Cheque', 'Credit Card',

'Cash On Delivery')));

B. CREATE TABLE ord_details

(ord_id NUMBER(2) CONSTRAINT ord_id_uk UNIQUE NOT NULL,

ord_date DATE DEFAULT SYSDATE NOT NULL,

ord_amount NUMBER(5, 2) CONSTRAINT ord_amount_min

CHECK (ord_amount > 50),

ord_status VARCHAR2(15) CONSTRAINT ord_status_chk

CHECK (ord_status IN ('Shipped', 'Not Shipped')),

ord_pay_mode VARCHAR2(15) CONSTRAINT ord_pay_chk

CHECK (ord_pay_mode IN ('Cheque', 'Credit Card',

'Cash On Delivery')));

C. CREATE TABLE ord_details

(ord_id NUMBER(2) CONSTRAINT ord_id_pk PRIMARY KEY,

ord_date DATE DEFAULT SYSDATE NOT NULL,

ord_amount NUMBER(5, 2) CONSTRAINT ord_amount_min

CHECK (ord_amount >= 50),

ord_status VARCHAR2(15) CONSTRAINT ord_status_chk

CHECK (ord_status IN ('Shipped', 'Not Shipped')),

ord_pay_mode VARCHAR2(15) CONSTRAINT ord_pay_chk

CHECK (ord_pay_mode IN ('Cheque', 'Credit Card',

'Cash On Delivery')));

D. CREATE TABLE ord_details

(ord_id NUMBER(2),

ord_date DATE NOT NULL DEFAULT SYSDATE,

ord_amount NUMBER(5, 2) CONSTRAINT ord_amount_min

CHECK (ord_amount >= 50),

ord_status VARCHAR2(15) CONSTRAINT ord_status_chk

CHECK (ord_status IN ('Shipped', 'Not Shipped')),

ord_pay_mode VARCHAR2(15) CONSTRAINT ord_pay_chk

CHECK (ord_pay_mode IN ('Cheque', 'Credit Card',

'Cash On Delivery')));

Answer: C

QUESTION 34

You created an ORDERS table with the following description:

name Null Type

ORD_ID NOT NULL NUMBER(2)

CUST_ID NOT NULL NUMBER(3)

ORD_DATE NOT NULL DATE

ORD_AMOUNT NOT NULL NUMBER (10,2)

You inserted some rows in the table. After some time, you want to alter the table by creating the PRIMARY

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