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EMC D-DS-OP-23 Exam Syllabus Topics:

EMC Dell Data Scientist and Data Engineering Optimize 2023 Sample Questions:

1. What is a privacy regulation that aims to protect the personal data of European Union citizens?

A) HIPAA
B) GDPR
C) FERPA
D) CCPA

2. What is a characteristic of Pig?

A) Alternative language to Java programming for MapReduce
B) Uses HiveQL to translate SQL queries into MapReduce jobs
C) Performs real-time reads and writes in HDFS
D) Data warehouse infrastructure that manages jobs in the cluster

3. Which characteristic of a relational database ensures that each row in a table is uniquely identifiable?

A) Foreign key
B) Indexing
C) Primary key
D) Joins

4. Which tool provides fine-grained access control and security for Hadoop components?

A) Apache Ranger
B) Apache Knox
C) Apache Atlas
D) Apache HBase

5. Which skill is crucial for a data engineer to effectively manage and optimize large-scale data processing systems?

A) Data analysis
B) Cloud computing
C) Front-end development
D) Graphic design

Solutions: