The modern customer-oriented organization chart places top management at the top of the pyramid

In developing countries, which of the following scales would be best for measuring consumer preferences?

A) ordinal scales B) ratio scales C) interval scales D) substantive scales E) dichotomous scales

In Oracle, the script line used to define the foreign key for the job table in the relationship with

the client table would be which of the following? A) Email char(30 ) links to client(email) B) Email char(30 ) refers to client(email) C) Email char(30 ) references client(email) D) Jobid Number refers to client(jobid)