Data
This class represents data that is stored in the system. It has a relationship with a StorageResource as all data must have someplace to reside. The access attribute is a catch all for how to access the data. It could be a connection string to a data like a database, a filesystem etc.. Specializations of the Data reference class know what to do with the access attribute.
Attributes
- name:string - Name of the Data
- access:string - * access: string - A string that represents how to access the data. This could be a database connection string, file system path, etc
Associations
| Name | Cardinality | Class | Composition | Owner | Description |
|---|---|---|---|---|---|
| source | 1 | DataSource | This is the DataSource that owns the data | ||
| adaptor | 1 | DataAdaptor | This is the DataAdaptor for the Data, it shows how to connect to the data | ||
| instances | n | DataInstance | This is the Instance of the Data stored in the meta-data manager | ||
| lineage | n | LineageMetaData | false | true | |
| metadata | n | MetaData | false | true | |
| connection | n | SourceMetaData | false | true |
Users of the Model
| Name | Cardinality | Class | Composition | Owner | Description |
|---|---|---|---|---|---|
| data | n | DataSource | true | true | |
| data | n | DataInstance | false | false | |
| data | 1 | DataReservation | false | false | |
| data | 1 | LineageMetaData | This is a DataInstance Class that the meta-data is tied | ||
| data | 1 | MetaData | This is a DataInstance Class that the meta-data is tied | ||
| data | 1 | SourceMetaData | This is a DataInstance Class that the meta-data is tied |