| ER Models | ERM References | ERM Anthologies |
| Model No. | 89 | |||
| Short Citation | (Lee/Elmasri 1998) | |||
| Year | 1998 | |||
| Special Name | ITDM (Integrated Temporal Data Model) | |||
| Descendant of | EER (enhanced) | |||
| Constructs | Inherent | Entity Type | X | |
| Relationship Type | sg: generalization, sg/l:min/max | |||
| Value Sets / Attributes | sg: time-varying, time-series, surrogate,sg/l: role | |||
| New | Invented | Adapted | ||
| Included | ||||
| Borrowed | Included | |||
| Added | ||||
| Syntactic Rules | X | |||
| Semantics | formal | |||
| Focus | t | |||
| Data Definition | e | |||
| Data Manipulation | l | |||
| Remarks | ||||
| Cause | Citation | ... we ... formalize a conceptual model that supports time-series objects as well as traditional version-based objects (p. 21). | ||
| Content | Expressiveness | time | ||
| Applicability | ||||
| Correction | ||||
| Integration | ||||
| Implementation | ||||
| Other | ||||
| Alternative Publications | ||||
| Binary Vector | Structure/General | [E1] | m | |
| [E2] | 1 | |||
| [E3] | i | |||
| [E4] | ||||
| [E5] | 1 | |||
| [E6] | ||||
| Structure/Integrity | [E7] | 1 | ||
| [E8] | 1 | |||
| [E9] | i | |||
| [E10] | 1 | |||
| [E11] | 1 | |||
| [E12] | 1 | |||
| [E13] | m | |||
| [E14] | i | |||
| [E15] | ||||
| [E16] | ||||
| Behavior | [E17] | |||
| [E18] | ||||
| Application | [E19] | |||
| [E20] | ||||
| [E21] | ||||
| [E22] | ||||
| [E23] | ||||
| [E24] | ||||
| [E25] | ||||
| [E26] | ||||
| [E27] | ||||
| Domain-Specifics | [E28] | |||
| [E29] | ||||
| [E30] | ||||
| [E31] | ||||
| [E32] | ||||
| [E33] | ||||
| Expressiveness Values | Total | 0.36 | ||
| Data Model | 0.67 | |||
| Application | 0.00 | |||
| Domain Specifics | 0.00 | |||
| Partially Redundant Constructs | Conjunctive Concepts | S, Z | ||
| Linked Concepts | ||||