CA2318302C - Methodes et transformations s'appliquant a la transformation d'un modele de metadonnees - Google Patents
Methodes et transformations s'appliquant a la transformation d'un modele de metadonnees Download PDFInfo
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- CA2318302C CA2318302C CA002318302A CA2318302A CA2318302C CA 2318302 C CA2318302 C CA 2318302C CA 002318302 A CA002318302 A CA 002318302A CA 2318302 A CA2318302 A CA 2318302A CA 2318302 C CA2318302 C CA 2318302C
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/289—Object oriented databases
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Des transformations sont prévues pour transformer un modèle de métadonnées qui contient des objets de modèle. Le modèle de métadonnées comporte de multiples couches ayant une couche inférieure contenant un ou plusieurs objets de modèle d'abstraction inférieure à niveau d'abstraction inférieure et une couche supérieure contenant un ou plusieurs des objets de modèle d'abstraction supérieure à niveau d'abstraction supérieure. Les transformations transforment les objets de modèle de la couche inférieure à la couche supérieure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002318302A CA2318302C (fr) | 1999-09-03 | 2000-09-01 | Methodes et transformations s'appliquant a la transformation d'un modele de metadonnees |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2,281,331 | 1999-09-03 | ||
| CA002281331A CA2281331A1 (fr) | 1999-09-03 | 1999-09-03 | Systeme de gestion de base de donnees |
| US09/653,035 US6662188B1 (en) | 1999-09-03 | 2000-09-01 | Metadata model |
| CA002318302A CA2318302C (fr) | 1999-09-03 | 2000-09-01 | Methodes et transformations s'appliquant a la transformation d'un modele de metadonnees |
| US09/654,744 US6609123B1 (en) | 1999-09-03 | 2000-09-01 | Query engine and method for querying data using metadata model |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2318302A1 CA2318302A1 (fr) | 2001-03-03 |
| CA2318302C true CA2318302C (fr) | 2009-11-24 |
Family
ID=32180541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002318302A Expired - Fee Related CA2318302C (fr) | 1999-09-03 | 2000-09-01 | Methodes et transformations s'appliquant a la transformation d'un modele de metadonnees |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2318302C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112395370B (zh) * | 2020-11-26 | 2024-03-15 | 北京中电普华信息技术有限公司 | 一种数据处理方法、装置、设备和存储介质 |
| CN112862302A (zh) * | 2021-02-03 | 2021-05-28 | 北京侏罗纪软件股份有限公司 | 一种石油数据模型建模方法及工具 |
-
2000
- 2000-09-01 CA CA002318302A patent/CA2318302C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2318302A1 (fr) | 2001-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed | ||
| MKLA | Lapsed |
Effective date: 20110901 |