Database Reference
In-Depth Information
PRACTITIONERS
USERS
Business Analyst
Executive
DATA
ADMINISTRATION
Systems Analyst
Supervisory
Database Designer
DATABASE
ADMINISTRATION
Operational
Pgmr/Analyst
Figure 14-4
Interaction with users and practitioners.
PLANNING
FEASIBILITY
REQUIREMENTS
LOGICAL DESIGN
PHYSICAL DESIGN
DATA
ADMINISTRATION
IMPLEMENTATION
DATABASE
ADMINISTRATION
DEPLOYMENT
MAINTENANCE
Major
Participation
Minor
Participation
Figure 14-5
DDLC phases: participation by DA and DBA.
Planning and Feasibility Study
In these phases, the DA assumes a significant role. These phases set the tone for the
entire project, and, therefore, as custodian of the organization's data, the DA is there
to ensure that none of the overall data concerns are overlooked.
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