Anyone from the following two: What is database performance tuning? OR In simple terms, the DBMS processes a query in three phases. What are the phases, and what is accomplished in each phase?

Anyone from following two: Define the following terms with examples:  1) entity, 2) attribute, and 3) relationship instance.  OR What is an entity type? What is an entity set? Explain the differences among an entity, an entity type, and an entity set.

The ________ operator always follows the cin object, and the ________ operator follows the cout.

The only way to contact me is using my direct Valencia college email.

The lecture exams and the lab exam, but not the lecture or lab quizzes, require the use of a webcam and microphone for proctoring through Honorlock.

When taking lecture or lab quizzes, you will have a maximum of two (2) attempts and I will use the highest of the two (2) attempts to determine your grade for that assessment.

Calculate (274)(8)

Round 36,952,468 to the nearest: thousand = [blank1] ten = [blank2] million = [blank3] hundred = [blank4]

Abdominal vessels:

The 5 sales employees at your organization are paid $25K, $60K, $70K, $33K, and $43K.  What is the median worker pay for sales employees at your organization?