The information needed to build a data model is gathered during the requirments analysis. Although not formally considered part of the data modeling stage by some. methodologies, in reality the requirements analysis and the ER diagramming part of the. data model are done at the same time.
These documents are authoritative and time-tested consensus agreements. Use of the standard AIA documents provides the building owner, the architects and the contractors with a comprehensive and cohesive set of documents for a particular project.
By Kimberly Rotter AAA |. A power of attorney (POA) is a legal document in which the principal (you) designate another person (called the agent or attorney-in-fact) to act on your behalf to make all decisions, in specified matters or in all matters.y Kimberly Rotter AAA |. A power of attorney (POA) is a legal document in which the principal (you) designate another person (called the agent or attorney-in-fact) to act on your behalf to make all decisions, in specified matters or in all matters.