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   ocr: Conceptual/Logical Physical/DDL ERwin S-Designor Designer/2000 Simple Entities Tables 1 1 1 Super and Sub-type Entities 1Table + Check Constraint + 2 Views 0+0+0 1+1+0 1+1+0 OR 2 Tables + PKUK Triggers + 1 View 1+0+0 1+0+0 1+0+0 OR 31 Tables + 2' Views 0+0 1+0 1+0 Entity volumetrics Storage and Space Parameters 0 0 0 Attributes Columns 1 1 1 Attribute Type and Length Column Type and Length 0 1 1 Attribute Default Value Column Default Clause 1 1 1 Attribute Volumetrics Table Column Order 0 0 1 OR PKUK Constraint Column Order 0+0 0+0 1+1 OR Index Column Order 0 0 1 Simple Relationships Foreign K ...