Case Study A big technical challenge for eBay as a data-intensive business is to exploit a system that can rapidly analy

[answerhappygod]

Case StudyA big technical challenge for eBay as a data-intensive business isto exploit a system that can rapidlyanalyse and act on data as it arrives (streaming data). There aremany rapidly evolving methods tosupport streaming data analysis.eBay is working with several tools including Apache Spark, Stormand Kafka. It allows the company’s data analysts to search forinformation tags that have been associated with the data (metadata) and make it consumable to as many people aspossible with the right level of security andpermissions (data governance). The company has been at theforefront of using big data solutions andactively contributes its knowledge back to the open-sourcecommunity.
A) There are different types of technologies associated with BigData. Two of them are In-Memory Analytics and Cloud-Based Services.Explain each of them using appropriate examples. ( let say for 5Marks)