Question

What are the eight essential requirements outlined by Stonebraker et al. for processing real-time stream data?

a.

Data storage, indexing, sorting, aggregation, enrichment, filtering, buffering, and querying

b.

Non-blocking mode, window management, stream-based join, snapshot creation, aggregation, enrichment, buffering, and filtering

c.

Data ingestion, disk storage, snapshot creation, aggregation, enrichment, filtering, buffering, and querying

d.

Buffer management, disk storage, window creation, stream-based join, aggregation, filtering, indexing, and querying

Posted under Big Data Computing

Answer: (b).Non-blocking mode, window management, stream-based join, snapshot creation, aggregation, enrichment, buffering, and filtering Explanation:The eight important requirements for processing real-time stream data, as described by Stonebraker et al., are non-blocking mode, window management, stream-based join, snapshot creation, aggregation, enrichment, buffering, and filtering.

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