Database SDLC {Ans: Enterprise data modeling Conceptual data modeling Logical data modeling Physical database design Database implementation Database maintenance}Analogy {Ans: Use the actual cost of a previous, similar project as the basis for the new estimate}Project initiation {Ans: Definition Feasibility study Team/structures Review and acceptance}Gantt charts {Ans: Standard format for displaying project schedule information by listing project activities, resources, and their corresponding start and finish dates in a calendar format}Conceptual database design {Ans: Determine user requirements Determine business rules Build a conceptual data model (ERD, UML, CASE Design)}Arrows {Ans: Dependencies between tasks}