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Columns used to group data in the GROUP BY clause must also be listed in the SELECT clause.
Two-Way Communication
A communication model where information flows in two directions, allowing for feedback and interaction between sender and receiver.
Nonprofits
Organizations that operate for purposes other than making profit, typically focusing on furthering a social cause or advocating for a particular point of view.
A social networking site that allows users to connect with friends and family, share photos and videos, and participate in various community activities.
Nonprofit Organizations
Entities that operate for purposes other than generating profit, typically focusing on charitable, educational, cultural, or social issues.
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