Atlan crawls and maps the following assets and properties from Teradata.
Schemas
Atlan maps schemas from Teradata to its Schema asset type.
| Source property | Atlan property |
|---|---|
| dbc.databases.DatabaseName | name |
| TABLE_COUNT | tableCount |
| VIEW_COUNT | viewsCount |
| dbc.databases.CreatorName | sourceCreatedBy |
| dbc.databases.CreateTimeStamp | sourceCreatedAt |
| dbc.databases.LastAlterName | sourceUpdatedBy |
| dbc.databases.LastAlterTimeStamp | sourceUpdatedAt |
| dbc.databases.CommentString | description |
Tables
Atlan maps tables from Teradata to its Table asset type.
| Source property | Atlan property |
|---|---|
| dbc.Tables.TableName | name |
| dbc.TablesV.CommentString | description |
| COLUMN_COUNT | columnCount |
| ROW_COUNT | rowCount |
| CurrentPerm | sizeBytes |
| dbc.TablesV.CreatorName | sourceCreatedBy |
| dbc.TablesV.CreateTimeStamp | sourceCreatedAt |
| dbc.TablesV.LastAlterName | sourceUpdatedBy |
| dbc.TablesV.LastAlterTimeStamp | sourceUpdatedAt |
| dbc.Tables.DataBaseName | schema name |
Views
Atlan maps views from Teradata to its View asset type.
| Source property | Atlan property |
|---|---|
| dbc.Tables.TableName | name |
| dbc.TablesV.CommentString | description |
| COLUMN_COUNT | columnCount |
| ROW_COUNT | rowCount |
| CurrentPerm | sizeBytes |
| dbc.TablesV.CreatorName | sourceCreatedBy |
| dbc.TablesV.CreateTimeStamp | sourceCreatedAt |
| dbc.TablesV.LastAlterName | sourceUpdatedBy |
| dbc.TablesV.LastAlterTimeStamp | sourceUpdatedAt |
| dbc.Tables.DataBaseName | schema name |
Columns
Atlan maps columns from Teradata to its Column asset type.
| Source property | Atlan property |
|---|---|
| dbc.ColumnsV.ColumnName | name |
| REMARKS | description |
| ORDINAL_POSITION | order |
| dbc.ColumnsV.ColumnType | dataType |
| dbc.ColumnsV.Nullable | isNullable |
| dbc.IndicesV.TableName | isPrimary |
| dbc.IndicesV.ChildDB | isForeign |
| dbc.IndicesV.DecimalTotalDigits | precision |
| dbc.IndicesV.DecimalFractionalDigits | numericScale |
| dbc.ColumnsV.DataBaseName | schema name |