Scenario 2: Upserting records in a collection
This scenario applies only to a Talend solution with Big Data.
This scenario upserts the collection blog as an
existing record has its author changed and a new record is added. Before the upsert, the
collection blog looks like:
|
1 2 3 |
1;Andy;Open Source Outlook;Open Source,Talend;Talend, the leader of the open source world... 2;Andy;Data Integration Overview;Data Integration,Talend;Talend, the leading player in the DI field... 3;Andy;ELT Overview;ELT,Talend;Talend, the big name in the ELT circle... |
Such records can be inserted to the database following the instructions of Scenario 1: Creating a collection and writing data to it.
Document get from Talend https://help.talend.com
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