The term ________ data model means a conceptual data model with some additional properties associated with the most popular type of database technology like relational databases
A) Universal
B) Physical
C) Logical
D) Industry-specific
C
Business
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Data collection, text coding and categorization, and text-mining and visualization are unique aspects of data preparation in social media
Indicate whether the statement is true or false
Business
The total variation in Y, denoted by SSy, can be decomposed into which two components?
A) SSy = SSx - SSerror B) SSy = SSbetween + SSwithin C) SSy = SSx + SSerror D) B and C are correct.
Business