DBS-C01 · Question #181
A database specialist is launching a test graph database using Amazon Neptune for the first time. The database specialist needs to insert millions of rows of test observations from a .csv file that…
The correct answer is B. Ensure the vertices and edges are specified in different .csv files with proper header column E. Ensure an IAM role for the Neptune DB instance is configured with the appropriate permissions to F. Create an S3 VPC endpoint and issue an HTTP POST to the database's loader endpoint. Amazon Neptune provides a Loader command for loading data from external files directly into a Neptune DB instance. You can use this command instead of executing a large number of INSERT statements, addV and addE steps, or other API calls…
Question
A database specialist is launching a test graph database using Amazon Neptune for the first time. The database specialist needs to insert millions of rows of test observations from a .csv file that is stored in Amazon S3. The database specialist has been using a series of API calls to upload the data to the Neptune DB instance. Which combination of steps would allow the database specialist to upload the data faster? (Choose three.)
Options
- AEnsure Amazon Cognito returns the proper AWS STS tokens to authenticate the Neptune DB
- BEnsure the vertices and edges are specified in different .csv files with proper header column
- CUse AWS DMS to move data from Amazon S3 to the Neptune Loader.
- DCurl the S3 URI while inside the Neptune DB instance and then run the addVertex or addEdge
- EEnsure an IAM role for the Neptune DB instance is configured with the appropriate permissions to
- FCreate an S3 VPC endpoint and issue an HTTP POST to the database's loader endpoint.
How the community answered
(24 responses)- A8% (2)
- B83% (20)
- C4% (1)
- D4% (1)
Explanation
Amazon Neptune provides a Loader command for loading data from external files directly into a Neptune DB instance. You can use this command instead of executing a large number of INSERT statements, addV and addE steps, or other API calls. https://docs.aws.amazon.com/neptune/latest/userguide/bulk-load.html
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