Variables that are shared by every instances of a class are __________.
a. public variables
b. private variables
c. static variables
d. instance variables
c. static variables
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Consider the following relation:
R (Doctor#, Patient#, Date, Diagnosis, Treat_code, Charge) In this relation, a tuple describes a visit of a patient to a doctor along with a treatment code and daily charge. Assume that diagnosis is determined (uniquely) for each patient by a doctor. Assume that each treatment code has a fixed charge (regardless of patient). Is this relation in 2NF? Justify your answer and decompose if necessary. Then argue whether further normalization to 3NF is necessary, and if so, perform it.
________ can be copied from document to document to save time on repetitive tasks
Fill in the blank(s) with correct word
When is the Administrator account created in Windows NT?
What will be an ideal response?
When looking at a statistics table, what is one way to drill down to see the underlying events?
A. Creating a pivot table. B. Clicking on the visualizations tab. C. Viewing your report in a dashboard. D. Clicking on any field value in the table.