Author Question: Which of the following is a highly popular technique for creating a data model with which ... (Read 104 times)

audragclark · **on:** Jul 7, 2018

Which of the following is a highly popular technique for creating a data model with which thedevelopers describe the content of a database by defining what is to be stored in the database andthe associations among them?

A) entity-relationship (E-R) data model
B) Unified Modeling Language (UML)
C) object-relational model
D) semantic data model

Question 2

Which of the following is a use of social media (SM) in human resources?

A) It is used to determine performance incentives.
B) It is used to keep track of employees' personal lives.
C) It is used for recruiting candidates.
D) It is used for terminating employees.

mcni194 · **Reply #1 on:** Jul 7, 2018

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