Mapping tables between Talend MDM and Talend Data Stewardship - 7.0

Master Data Management Examples

author
Talend Documentation Team
EnrichVersion
7.0
EnrichProdName
Talend Data Fabric
Talend MDM Platform
task
Data Governance > Validating data
Data Quality and Preparation > Deduplicating data
Data Quality and Preparation > Matching data
EnrichPlatform
Talend Data Stewardship
Talend MDM Server
Talend MDM Web UI
Talend Studio

The following introduce the mapping tables between Talend MDM and Talend Data Stewardship.

Upon the deployment of a data model with one or more match rules attached to it, the changes of the MDM data model are propagated to Talend Data Stewardship automatically. Meanwhile, MDM data types are mapped intoTalend Data Stewardship data types, and MDM element constraints (if any) are translated into Talend Data Stewardship attribute constraints.

The table below shows how Talend MDM data types are mapped into Talend Data Stewardship data types:
MDM data type Talend Data Stewardship data type
boolean boolean
date date
time time
dateTime timestamp
int integer
integer integer
short integer
long integer
base64Binary integer
byte integer
negativeInteger integer
nonNegativeInteger integer
positiveInteger integer
nonPositiveInteger integer
unsignedByte integer
unsignedInt integer
unsignedLong integer
unsignedShort integer
decimal decimal
double decimal
float decimal
string text
anyURI text
normalizedtext text
tokentext text
language text
hexBinary text
duration text
AUTO_INCREMENT text
MULTILINGUAL text
PICTURE text
URL text
UUID text
In an MDM data model, an entity may have elements with constraints. Upon deployment of the MDM data model, those constraints will be translated into the corresponding Talend Data Stewardship attribute constraints based on their mapped Talend Data Stewardship data types in the data stewardship data model. However, some MDM element constraints may be ignored because they do not have the corresponding Talend Data Stewardship attribute constraints.

The table below shows how MDM element constraints are translated into constraints supported by Talend Data Stewardship attributes:

Talend Data Stewardship data type MDM element constraint Talend Data Stewardship attribute constraint
text minLength minLengthText
maxLength maxLengthText
length minLengthText and maxLengthText
pattern patternText
enumeration allowedValues
integer minInclusive minInteger
maxInclusive maxInteger
decimal minInclusive minDecimal
maxInclusive maxDecimal
fractionDigits scaleDecimal
date minInclusive minDate
maxInclusive maxDate
time minInclusive minTime
maxInclusive maxTime
datetime minInclusive minDatetime
maxInclusive maxDatetime