1)

An entity-relationship diagram shows data modeled into (Choose the best answer.)

Select one or more:

a.Multidimensional tables

b.Two-dimensional tables

c. Hierarchical structures

d. Object-oriented structures

2)

Conceptual Data Modeling is typically done by one of the roles below. Which one is it?

Select one or more:

a.Business Analyst

b. Data Analyst

c. Database Architect

d / System Architect

3)

Oracle NoSQL Database is just Oracle Berkeley DB Java Edition with some extra items added

Select one:

True

False

4)

When the number of major and minor components of the Key increases, the performance of an application degrades

Select one:

True

False

5)

SQL language can be used with a wide variation of data stores such as relation data, JSON documents, XML Documents, graph data

Select one:

True

False