Copy Results to a Couchbase Collection
- concept
From Enterprise Analytics, you can write the results of an analytical query to a Capella or Couchbase Server collection.
To provide access from Enterprise Analytics to a Capella operational database, you use a remote link to supply credentials. See Stream Data from Remote Sources.
You can designate either an empty collection or a collection with pre-existing documents as the destination for the result of an analytical query. If the Couchbase collection already has documents in it, the operation overwrites any document with a matching document key with the new incoming documents.
Use Cases
Example uses of this feature include:
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Transferring any Enterprise Analytics collection in its entirety to Capella or Couchbase Server. Some examples of the data that an Enterprise Analytics collection might contain include:
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Operational data shadowed through a Kafka pipeline
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Operational data shadowed from a Capella or Couchbase Server collection
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Archives, logs, and other resources in multiple formats stored on Amazon S3
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Moving the results of analytical queries completed in Enterprise Analytics—including complex joins and functions—to operational databases for use by adaptive applications.
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Using Enterprise Analytics' ability to parse data in other formats into JSON documents for downstream use in your Couchbase Server.
COPY TO Statements
You use a SQL++ for Enterprise Analytics COPY TO statement to write Enterprise Analytics results to a Capella or Couchbase Server collection. When you copy to Capella or Couchbase Server, you specify a remote link, the source and destination collections, and a document key. Optionally, you can specify a WITH clause.