When You Define a Table's Primary Key,the DBMS Automatically Creates

question 81

Multiple Choice

When you define a table's primary key,the DBMS automatically creates a(n) ____ index on the primary key column(s) you declared.

• A) key
• B) incomplete
• C) unique
• D) primary

---

Definitions:

Fast-moving Neutrons

Neutrons with high kinetic energy, often associated with nuclear reactions, that can initiate fission in certain materials.

High-level Wastes

Radioactive waste produced by nuclear reactors, reprocessing plants, and from the decommissioning of nuclear facilities, presenting serious hazards due to its high radiation levels.

Uranium-235

A naturally occurring isotope of uranium with a capacity for nuclear fission, making it a key component in nuclear reactors and weapons.

Nonrenewable Fossil Fuels

Energy sources like oil, coal, and natural gas, that cannot be replenished on a human timescale once depleted.