Q. What is the role of ontologies in understanding Big Data?

View solution

Q. Why is it important to treat Big Data processing as an ecosystem of evolving processing entities?

View solution

Q. What is the primary challenge faced by traditional relational database management technologies when dealing with big data analytics?

View solution

Q. How do companies like Facebook and Twitter achieve scalability for their MySQL installations?

View solution

Q. What is the main difference between vertical scalability and horizontal scalability with database products?

View solution

Q. What should be considered when constructing Big Data systems on premise?

View solution

Q. What is the advantage of most Big Data systems when it comes to data structure?

View solution

Q. Why should transformations that cause less latency be preferred within the Big Data domain?

View solution

Q. What is the primary consideration for scaling Big Data systems to match data growth patterns?

View solution

Q. Which type of scalability involves adding more capacity to a single machine?

View solution

Q. What does sharding involve in the context of database scalability?

View solution

Q. Which layer is considered the most vital among the three layers in the overall infrastructure for many Internet companies?

View solution

Q. What is used as the scalable file system at the bottom of the Storage & Processing layer?

View solution

Q. What is the purpose of a dataflow programming framework in the Storage & Processing layer?

View solution

Q. Why is debugging large-scale data in Internet firms crucial?

View solution

Q. What is the purpose of capturing provenance data across the workflow in dealing with different data and process granularity?

View solution

Q. What is the major role of knowledge as a required feature for survival?

View solution

Q. What are the triggers for ontology evolution in networked and interlinked environments?

View solution

Q. What is one of the essential requirements in domains where the role of ontologies has become established?

View solution

Q. What is one of the serious disadvantages of ontologies built using current knowledge engineering and management frameworks?

View solution