An application ingests data from an Amazon Kinesis data stream.

Amazon Web Services DVA-C02 Question Answer

An application ingests data from an Amazon Kinesis data stream. The shards in the data stream are set for normal traffic.

During tests for peak traffic, the application ingests data slowly. A developer needs to adjust the data stream to handle the peak traffic.

What should the developer do to meet this requirement MOST cost-effectively?

Install the Kinesis Producer Library {KPL) to ingest data into the data stream.

Switch to on-demand capacity mode for the data stream. Specify a partition key when writing data to the data stream.

Decrease the amount of time that data is kept in the data stream by using the DecreaseStreamRetention Period API operation.

Increase the shard count in the data stream by using the UpdateShardCount API operation.

DVA-C02 PDF/Engine

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