as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
identify the functions of table columns "age" and "salary".
user
the "age" column provides information on the age of a person or entity. it indicates the amount of time that person/entity has had experience or been alive. the "salary" column indicates the amount of money a person earns. it is typically used to compare job titles and ensure that employees are paid commensurate with their level of experience.
assistant