data diff
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Use When |
A set of model based data needs compared to another set of model based data in order to generate insert/update/delete instructions for a writer component |
Samples |
Calculate Differences Only |
Description |
The Model Data Diff component compares two sets of model based data in order to generate insert/update/delete instructions for a writer component in order to get the model based data sets to match. |
Inbound Message Type |
Model Based Message |
Output Message Type |
Model Based Message |
Control Message Handling |
Input: As entity messages are received this component will load the data into a temporary database until the Unit of Work Boundary is received then the messages will be processed for differences. Output: A single control message will be forwarded to downstream components once all files have been processed through this step. |
| Name | Description |
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Whether to forward failed messages and continue processing. This is the name of a linked component to forward the failed messages to. |
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Source of Old Version |
The source component that is sending data to the data diff component that represents the old or prior data for the compare |
Source of New Version |
The source component that is sending data to the data diff component that represents the new or current data for the compare |
In Memory Compare |
Whether the compare should be done in memory or on disk. If checked, the compare will be done completely in memory |