Examlex

Solved

​Structure of the ORDERITEMS Table

question 11

Multiple Choice

​Structure of the ORDERITEMS table
​Structure of the ORDERITEMS table    -If a PRIMARY KEY constraint,named ORDERITEMS_PK,for the ORDER# and ITEM# columns of the ORDERITEMS table have been disabled,which of the following commands will enable the constraint?​ A)  ALTER TABLE orderitems ENABLE PRIMARY KEY CONSTRAINT; B)  ALTER TABLE orderitems ENABLE CONSTRAINT orderitems_pk; C)  ALTER TABLE orderitems MODIFY PRIMARY KEY CONSTRAINT; D)  ​ALTER TABLE orderitems MODIFY PRIMARY KEY CONSTRAINT ENABLE;
-If a PRIMARY KEY constraint,named ORDERITEMS_PK,for the ORDER# and ITEM# columns of the ORDERITEMS table have been disabled,which of the following commands will enable the constraint?​


Definitions:

Glandular

Pertaining to glands, often referring to tissues or cells that secrete hormones or other substances.

Plasma

The fluid part of blood holding the blood cells in suspension, primarily composed of water and proteins.

Formed Elements

Refers to the cellular components of blood, including red blood cells, white blood cells, and platelets.

Liquid Portion

Refers to the liquid component of a mixture or substance, often used in a biological context to describe the fluid part of blood (plasma).

Related Questions