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

question 90

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 PROCEDURE in the CUSTOM SPA star schema has ________ records.

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

---

Definitions:

Lube Level

The amount or height of lubricating oil present in a system, important for ensuring proper lubrication of moving parts.

Fill Plugs

Components used to seal the fill holes in a system, ensuring fluids are contained and can be added as needed.

Crown Gear Runout

A measure of the deviation or wobble of a crown gear from its perfect geometric shape, affecting the smoothness of gear engagement.

Pinion To Crown Gear Runout

The deviation in the rotational motion of the pinion gear as it meshes with the crown gear, affecting gear engagement.