If a DEFAULT Constraint Is Included When a New Column

question 96

True/False

If a DEFAULT constraint is included when a new column is added to a table,the default value is only applied to new rows and not to the existing rows at the time the new column is added.

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Definitions:

Cerebral Angiography

A medical imaging procedure that visualizes the blood vessels in and around the brain, often used to evaluate conditions like aneurysms and stenosis.

Bleeding

The loss of blood from the circulatory system, which can occur internally or externally due to injury or disease.

MRI

A non-invasive imaging technology that uses a magnetic field and radio waves to create detailed images of the organs and tissues in the body.

PET Scan

A Positron Emission Tomography scan, a type of imaging test that helps reveal how tissues and organs are functioning by using a radioactive drug tracer.