Which One of These Is Not a Good Guideline to Follow

question 21

Multiple Choice

Which one of these is not a good guideline to follow when creating tables in a relational database?

• A)Design first,create tables later
• B)Name tables systematically,using conventional "tbl" prefixes
• C)Use mnemonic names for data fields
• D)Assign at least 50 characters to each text field
• E)Use consistent data types for primary and foreign key fields

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Definitions:

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, ranging from exercise to daily activities.

Caloric Intake

The total number of calories consumed through eating and drinking in a day.

Chronic Traumatic Encephalopathy

A progressive degenerative brain disease found in individuals with a history of repetitive brain trauma, often seen in athletes.

Suicidality

The risk or propensity toward suicidal behavior or ideation, including thoughts of wanting to end one's life.