Which of the Following Is Not a Constraint Type in Oracle

question 49

Multiple Choice

Which of the following is not a constraint type in Oracle 12c?​

• A) ​CHECK
• B) ​UNIQUE
• C) ​NOT NULL
• D) ​REFERENCE

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Definitions:

Predetermined Overhead Rate

A rate calculated before a period begins, used to allocate manufacturing overhead costs to products based on a selected activity base such as labor hours or machine hours.

Direct Labor-Hours

The total hours of labor directly involved in manufacturing a product, used in calculating labor costs and efficiency in production.

Job-Order Costing

A system that assigns manufacturing costs to each product, providing a way to calculate the cost per item or job specifically.

Predetermined Overhead Rate

An estimated rate used to allocate manufacturing overhead costs to products or job orders, based on a planned amount of activity.