UDALogicalDiagrams Introducing Component Specifications and Functional Descriptions Logical Diagrams contain annotations that specify Architectural Component requirements, capabilities, and interactions. OpenLink's logical diagrams include an executive summary for non-technical stakeholders, lists of dependencies, performance ratings, implementation variances, security features, and product limitations. Clck your data access preference to see relevant logical diagrams. ODBC Data Access JDBC Data Access OLE DB Data Access ADO .NET Data Access