CUSTOM SPA The Following Questions Citing CUSTOM SPA Assume That a Single-Source

question 64

Multiple Choice

CUSTOM SPA
The following questions citing CUSTOM SPA assume that a single-source star schema is created. The purpose of this star schema is to analyze procedure revenue by all dimensions provided by its source: the CUSTOM SPA DAILY VISITS DATABASE, shown below. In this database, each visit includes one patron, one spa employee, and one or more procedures. The price for each procedure varies from visit to visit.

CUSTOM SPA DAILY VISITS DATABASE



-Based on the data shown in the CUSTOM SPA DAILY VISITS DATABASE,the dimension VISITPROCEDURE in the CUSTOM SPA star schema has ________ records.

• A)0 (the dimension VISIT does not exist)
• B)3
• C)5

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Definitions:

Saddle

A seat for a rider, typically made of leather, fastened to an animal's back by a girth.

Plane

Flat surface; an imaginary surface formed by extension through any axis or two points—for example, a midsagittal plane, a coronal plane, and a transverse plane.

Hinge

A type of joint that allows for motion in one plane, much like the opening and closing of a door, commonly found in the elbows and knees.

Synovial Joints

A type of joint that is surrounded by a flexible sac filled with lubricating synovial fluid, allowing for smooth movement between the bones.