In Relational Algebra, What Command Causes Only Certain Columns to Be

question 24

Multiple Choice

In relational algebra, what command causes only certain columns to be included in the new table?

• A) SELECT
• B) DELETE
• C) PROGRAM
• D) PROJECT

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Definitions:

Voting Preferred Stock

A type of preferred stock that grants holders the right to vote on certain corporate matters, typically in addition to receiving fixed dividend payments.

Pool Funds

Combining resources or capital from multiple investors to form a larger investment fund, often managed professionally, allowing for diversified investments and shared risks.

Active Roles

In IT and business, active roles refer to the permissions or duties assigned to a user or employee that allow them to engage with certain data, systems, or tasks within an organization.

Running of Business

The day-to-day operations and management of a business, encompassing all aspects from production to marketing.