Graded Quiz 4 >> Introduction to Data Analytics
TOTAL POINTS 6
1.Data Marts and Data Warehouses have typically been relational, but the emergence of what technology has helped to let these be used for non-relational data?
1 point
2.What is one of the most significant advantages of an RDBMS?
1 point
3.Which one of the NoSQL database types uses a graphical model to represent and store data, and is particularly useful for visualizing, analyzing, and finding connections between different pieces of data?
1 point
4.Which of the data repositories serves as a pool of raw data and stores large amounts of structured, semi-structured, and unstructured data in their native formats?
1 point
5.What does the attribute “Veracity” imply in the context of Big Data?
1 point
6.Apache Spark is a general-purpose data processing engine designed to extract and process Big Data for a wide range of applications. What is one of its key use cases?
1 point
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