Which Keyword Permanently Saves Changed Data in a Table?​

question 57

Multiple Choice

Which keyword permanently saves changed data in a table?​

• A) ​COMMIT
• B) ​SAVE
• C) ​UPDATE
• D) ​ADD

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Definitions:

Demand-side Market Failure

A situation where the quantity of a product demanded by consumers does not equate to the quantity supplied by producers due to externalities or imperfect information, leading to an inefficient allocation of resources.

Efficient Amount

The quantity of a good or service that maximizes social welfare, taking into account all costs and benefits.

Free-rider Problem

A situation in which individuals or entities benefit from resources, goods, or services without paying for them, leading to underprovision of those goods.

Public Good

A product or service that is available for all to consume, regardless of who pays for it, characterized by non-excludability and non-rivalry.