Explain the Purpose of Transaction Logs and Checkpoints

question 54

Essay

Explain the purpose of transaction logs and checkpoints.

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Definitions:

Allergy Immunotherapy

Allergy immunotherapy, also known as desensitization or hypo-sensitization, is a medical treatment for some types of allergies. It involves exposing the patient to gradually increasing amounts of the allergen to build up tolerance.

Life-threatening

A condition or situation that poses a serious risk to one’s survival or wellbeing.

Allergic Reaction

The immune system's exaggerated response to a foreign substance, which can range from mild irritation to severe, life-threatening conditions.

Adrenaline

An internal secretion derived from the adrenal glands; can be commercially prepared from animal glands; acts as a stimulant.