A table in a database has three columns: a, b, and c. In row-oriented storage, each full row occupies approximately 20 bytes. In a columnar storage format, column a is compressed to about 2 bytes per value. If a query reads aggregates column a, how much of the I/O cost can be saved compared to reading full rows in row-oriented storage?

What happens if a leaf node in a B⁺-Tree becomes too full during insertion?

The majority of part-time businesses are based in the home.

This stage of the business life cycle occurs once the firm is established in its market.

The elevator pitch is much shorter than a vision statement or tagline.

Due diligence is the process of investigating to determine the full and complete implications of buying a business.

Which of the answer options is best thought of as a type of learned optimism in successful entrepreneurs?

FINAL EXAM DETAILS ATTEMPTS ALLOWED: 1 TOTAL POSSIBLE POINTS: 170 TOTAL QUESTIONS: 170 TIME LIMIT: 180 min. (3 hours) SCORE WILL BE POSTED: After all students in the course have completed the exam TESTING RESTRICTIONS: Proctored with HonorLockBacktracking ProhibitedLate submission ProhibitedNew Attempt After Due Date/Time ProhibitedFeedback for Incorrect Responses Prohibited TESTING CONDITIONS ALLOWED: Occasional Background NoiseHat on Head ALLOWABLE RESOURCES: ACA Code of Ethics (2014)NAADAC/NCC AP Ethical Standards (2021)ASCA Ethical Standards (2022) TESTING CONDITIONS NOT ALLOWED: Use of TextbookUse of paper and digital notesUse of Second Computer or Mobile DeviceUse of HeadphonesRestroom BreaksOthers Present in the Testing Environment MODULE LEARNING OBJECTIVES (MLO): MLO2 – Identify laws, ethical principles, and professional responsibilities relevant to addictions counseling.MLO3 – Apply ethical standards of the counseling profession in clinical decision-making processes.

Identify the slope and y-intercept, then graph the linear function of the equation: f(x)=-23x-6

Simplify the following completely  4x+32