Big Data Analytics - Week 3 Data Streaming

Which of the following is a property of Streaming Data? Select all that apply.

• Data is not in order

• Only small window available for processing

• Dataset is finite

• Size and frequency of data are sporadic

Which of the following are features of a stream processing application? Select all that apply.

• Centralised architecture

• Fault tolerance

• Batch processing

• Low latency

Which of the following is a Data Streaming application?

• Apache Kafka

• Hadoop MapReduce

• Apache Hive

• MongoDB

In which of the following situations should the company use a stream processing application? Select all that apply.

• A car manufacturing industry wants to analyse how many products are sent to scrap each month.

• A taxi company wants to understand how to change the taxi fare depending on demand.

• The metrological department wants to predict the weather using historical data.

• The Environmental agency wants analyse the level of air pollution in real-time and display it on a dashboard.

In Apache Kafka, events are organised into _____.

• Tables

• Documents

• Topics

• Timestamp

In the figure, P1 and P2 represents partitions 1 and 2. Imagine a new data packet needs to be added to the partitions. How will this look like? Select the correct answer.

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