Data ModelingDescribe the Model in Terms of the Application’s NeedsNodes for Things, Relationships for StructureFine-Grained versus Generic RelationshipsModel Facts as NodesRepresent Complex Value Types as NodesTimeIterative and Incremental DevelopmentApplication ArchitectureEmbedded versus ServerClusteringLoad BalancingTestingTest-Driven Data Model DevelopmentPerformance TestingCapacity PlanningOptimization CriteriaPerformanceRedundancyLoadImporting and Bulk Loading DataInitial ImportBatch ImportSummary