QUESTION 34

ODBC works on the __?__ operating system.

		mainframe
		UNIX
		Windows
		Linux

4 points

QUESTION 35

.Within in the three-tier architecture, external user interfaces is the "hub" through which all requested Internet services are accessed.

True

False

4 points

QUESTION 36

A characteristic of decision support data is __?__.

		high query activity
		high update volumes
		highly normalized
		low aggregation level

4 points

QUESTION 37

As a design methodology for relational databases, normalization is seen as a being __?__ for online analysis processing systems.

		stumbling block
		denormalization
		star schema
		multidimensional schema

4 points

QUESTION 38

.Most database professionals consider the DBMS connectivity to the Web to be non essential as a critical element when developing new information systems.

True

False