ProductType Is a Foreign Key Field in the Orders Table

question 24

Multiple Choice

ProductType is a foreign key field in the Orders table and is constrained to a list of valid entries stored in the ProductTypes table. What problem does this design prevent?

• A)creation anomalies
• B)deletion anomalies
• C)update anomalies
• D)record locking

---

Definitions:

Cyclic

A term describing structures or processes that occur in or follow a circular or repeating pattern.

Noncyclic

Referring to processes that do not repeat in a cycle but occur in a single, linear sequence or are constant.

Cyclic Pathway

A series of biochemical reactions where the last component regenerates the first, facilitating a continuous process.

Light-Dependent Reactions

The series of biochemical processes in photosynthesis that occur in the thylakoid membranes of chloroplasts, requiring light to produce ATP and NADPH.