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GB/T 18391.3-2009: Information technology -- Metadata registries (MDR) -- Part 3: Registry metamodel and basic attributes
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Information technology -- Metadata registries (MDR) -- Part 3: Registry metamodel and basic attributes
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Basic data | Standard ID | GB/T 18391.3-2009 (GB/T18391.3-2009) | | Description (Translated English) | Information technology -- Metadata registries (MDR) -- Part 3: Registry metamodel and basic attributes | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A24 | | Classification of International Standard | 35.040 | | Word Count Estimation | 89,843 | | Date of Issue | 2009-09-30 | | Date of Implementation | 2009-12-01 | | Older Standard (superseded by this standard) | GB/T 18391.3-2001 | | Quoted Standard | GB/T 2659-2000, GB 3101-1993, GB/T 4880.2-2000, GB/T 5271.1-2000, GB/T 7408-2005, GB/T 15237.1-2000, GB/T 16786-2007, GB/T 18221-2000, GB/T 18391.1, GB/T 18391.2, GB/T 18391.4, GB/T 18391.5, GB/T 18391.6, ISO/IEC 2382-17-1993, ISO 5127-2001, ISO/IEC 6523-1-1998, ISO/IEC 6523-2-1998, ISO/IEC 19501-1-2002 | | Adopted Standard | ISOIEC 11179-3-2003, IDT | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 10 of 2009 (No. 150 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the metadata registry system structure (see 1. 1), also provides a description of metadata items required basic attributes. These properties can be used dry Full Metadata registries NA occasions (example: among other standard specifications) (see 1. 2). 1. 3 identifies areas not currently covered. 1. 4 This section gives an example of the activities can be applied. | GB/T 18391.3-2009: Information technology -- Metadata registries (MDR) -- Part 3: Registry metamodel and basic attributes
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Information technology Metadata registries (MDR) Part 3. Registry metamodel and basic attributes
ICS 35.040
A24
National Standards of People's Republic of China
GB/T 18391.3-2009/ISO /IEC 11179-3.2003
Replacing GB/T 18391.3-2001
Information technology - Metadata registries (MDR)
Part 3. Registry metamodel and basic attributes
(ISO /IEC 11179-3.2003, IDT)
Posted 2009-09-30
2009-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
Introduction Ⅳ
1 Scope 1
1.1 yuan registration system data structures 1
1.2 yuan basic properties of the data item 1
1.3 currently does not relate 1
1.4 Field of application 2
2 Normative references 2
3 Definitions and abbreviations 3
Definition 3.1 metamodel member 3
Broad term 3.2 GB/T 18391 used in this Part 4
3.3 yuan a list of the metadata object model 7
3.4 List of abbreviations 22
Structure 4. Metadata Registry 23
Metamodel 4.1 yuan data registration system 23
4.2 yuan application of the model 23
Model provision 24 4.3 yuan
4.4 types, examples and values \u200b\u200b24
4.5 Scalability 24
24 4.6 Date of reference
4.7 yuan Model Description 25
4.8 Management and identification area 28
4.9 Naming and defining area 33
4.10 Classification Area 35
District 37 4.11 data element concept
4.12 conceptual domain and range zone 40
4.13 Area 45 data elements
4.14 finishing off the meta-model 48
5 basic attributes 50
5.1 Basic properties 50
Public property 51 5.2
5.3 Properties predetermined data element concepts 52
5.4 Properties of a predetermined data element 52
5.5 Properties of the provisions of the concept of domain 52
5.6 predetermined range of properties 53
5.7 provision allows property values \u200b\u200b53
5.8 rating meaning attribute 53
6 Consistency 53
GB/T 18391.3-2009/ISO /IEC 11179-3.2003
6.1 degree of consistency 53
6.2 conformance level 54
6.3 Constraints 54
6.4 and previous versions of this part consistency 54
6.5 Implementation Conformance Statement (ICS) 54
6.6 Register roles and responsibilities 55
Appendix A (informative) Alphabetical Alphabetical glossary 56
Annex B (informative) modeling notation 59
Appendix C (Informative Appendix) GB/T 18931.3-2009 metamodel and basic attributes and GB/T 18931.3-2001 Basic
Mapping 62 property
References 83
GB/T 18391.3-2009/ISO /IEC 11179-3.2003
Foreword
GB/T 18391 "Information technology - Metadata registries (MDR)" includes the following sections.
--- Part 1. Framework;
--- Part 2. Classification;
--- Part 3. Registry metamodel and basic attributes;
--- Part 4. data definitions is formed;
--- Part 5. Naming and identification principles;
--- Part 6. Registration.
GB/T 18391 in this section is equivalent to the use of ISO /IEC 11179-3.2003 "Information technology - Metadata registries (MDR) first
Part 3. Registry metamodel and basic attributes "(in English), only editorial changes.
This Part replaces GB/T 18391.3-2001 "Information technology - Specification and standardization of data elements - Part 3. basic data elements
Attributes".
This section compared with the GB/T 18391.3-2001 The main changes are as follows.
--- Name change. from "Specification and standardization of data elements - information technology - Part 3. Basic attributes of data elements" to "letter
Information Technology metadata registry (MDR) - Part 3. Registry metamodel and basic attributes ";
--- In "Metadata Registry metamodel" as the core adds new concepts, including the member constituting the metamodel classes, properties, complex properties,
Relationship or association classes, and a description of metamodel six functional areas, etc;
--- Application modeling idea, using the Unified Modeling Language (UML), described above, metadata registry metamodel;
--- Standard text structure has been adjusted. increase the Chapter 4, "Structure Metadata Registry" and Chapter 6, "consistency" to the new
Appendix A ~ Appendix C content of the original standard replacement Appendix A ~ Appendix D content.
To highlight this special section of the terms and concepts, and to maintain consistency with the English version, where in the English italic, or
Rough representation of the contents of this section also use italics or bold, he said in Chapter 3 of the English term reserved name in the English version of capitalization.
For ease of use and understanding of this section in the back of each expression Registry metamodel UML diagrams are attached
ISO /IEC 11179-3.2003 in the original UML.
Basic attributes required, these properties can be used to complete metadata registry NA occasions (for example. among other standard specifications)
(See 1.2).
1.3 identifies aspects are not currently involved.
1.4 gives an example of activities in this section can be applied.
1.1 yuan registration system data structure
A comprehensive metadata registry management functions requires a series of rules and procedures. These rules and procedures, and each chapter is attached at the back
Recorded statements, and are supplemented throughout this document in the following.
Define a) metadata objects, see GB/T 18391 in this section 3.3;
b) registration system structure in the form of conceptual data model, see GB/T 18391 Part 4 of this chapter.
Various aspects of the registration system in GB/T 18391 in other parts of the expansion, as follows.
a) the general framework of this standard in GB/T 18391.1 carried provisions;
b) rules and guidelines for the classification of metadata see GB/T 18391.2;
c) to define the formation of rules and guidelines, see GB/T 18391.4;
d) identification and naming rules for metadata see GB/T 18391.5;
e) rules and guidelines for registration metadata see GB/T 18391.6.
Although the model is illustrated using UML notation expression, but this part of GB/T 18391 does not assume or endorse any particular system
Environment, database management systems, database design paradigm, system development methodology, data definition language, command language, system interface, a user interface,
Computing platform, as well as techniques to achieve any required. This section GB/T 18391 is not directly suitable for communications and information processing systems
Realistic data usage.
The basic properties of the data item 1.2 yuan
GB/T 18391 This part also specifies the basic attributes that describe the metadata item is necessary, and it can be used to complete yuan
Data registration system does not apply to the case (for example. among other normative standards), these basic attributes in Chapter 5 are described.
1.3 At present aspects not covered
This section GB/T 18391 not currently support the following requirements.
A) Structure of complex data, encapsulation, inheritance and stereotypes;
b) In the context of an internal emphasize the uniqueness of the name;
c) Context naming protocol specification;
d) In addition to the name of the alleged (example. icon);
e) specification of the time except for the date;
f) the provisions of the concept of the domain and range of meta-model attributes;
g) a registered XML document or XML schema;
h) to access the registration system application programming interfaces (APIs) and associated binding;
i) In addition to the names and definitions of multi-language support;
j) cultural adaptability.
GB/T 18391.3-2009/ISO /IEC 11179-3.2003
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