Which of the following statements about bid data is not true?

Question $7$ options:

A$)$

Data scientists and skilled professionals are a necessity to execute big data projects.

B$)$

Companies employing data$-$driven decisions tend to be more successful than others.

C$)$

Public cloud providers are an option for hosting bid data projects that may swamp single servers.

D$)$

Data technicians must be the ones to identify problems to be tackled with big data.