When Incorrect Data Have Been Introduced,the Database Is Best Recovered

question 26

Multiple Choice

When incorrect data have been introduced,the database is best recovered by:

• A) backward recovery, if the error has been discovered soon enough.
• B) human intervention for only a few errors.
• C) restarting from the most recent checkpoint and processing subsequent transactions.
• D) all of the above.

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Definitions:

Older Age Groups

Populations that involve individuals typically considered to be in the later stages of life, often retirees or seniors, usually aged 65 and older.

Growth Spurt

A rapid period of growth in physical stature and body size that occurs typically during puberty.

Adolescent Development

Adolescent development encompasses the physical, emotional, psychological, and social changes that occur in individuals typically between the ages of 12 and 18 years old.

Puberty

A developmental phase in which a child's body transitions into an adult body capable of sexual reproduction, marked by physical and hormonal changes.