In Relational Databases,there Is a Concept Known as ________ That

question 68

Short Answer

In relational databases,there is a concept known as ________ that ensures that data cannot be entered into a related table unless it first exists in a primary table.

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Definitions:

Hypertensive Heart

A condition characterized by changes in the heart's structure and function due to high blood pressure.

Chronic Kidney Disease

A long-term medical condition where the kidneys no longer function properly, leading to the accumulation of waste in the body.

Without Heart Failure

A condition or instance in which heart function is maintained without the presence of heart failure symptoms such as shortness of breath, fatigue, and fluid accumulation.

Silent Myocardial Ischemia

A condition where blood flow to the heart muscle is reduced, causing no obvious symptoms, and hence "silent."