If the granularity of certain data is too coarse, the data can be separated into constituent partsusing statistical techniques

The presentation stage of the selling process most likely involves ________

A) cold calling in the absence of potential leads B) fixing the final meeting with a customer to close a deal C) gathering information about an organization and its buyers D) showing how a company's products can solve a customer's problems E) requesting an order from the customer after handling any minor objections

A key consisting of one or more columns that is a primary key in another relation is a ________

A) composite key B) candidate key C) foreign key D) surrogate key