DQ 150 words

Discussion Questions: 

DQ1: Data Administration

Describe three common problems of ineffective data administration.

DQ2: Architecture

Discuss two-tier and three-tier architecture. Cite an example of of one or both structures.

DQ3: Data Warehouse

Discuss the purposes of populating a data warehouse and the problems of data reconciliation. Does the notion of a data warehouse introduce new security concerns or exacerbate existing ones?

DQ4: Data Integration

List some approaches to data integration. What is data federation? What is Data propagation?