Free EMC D-DS-OP-23 Exam Dumps Questions & Answers

Match each data type with its corresponding Redis data structure.

Correct Answer:

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

• A.  Indexing
• B.  Foreign key
• C.  Joins
• D.  Primary key

What is a characteristic of Pig?

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

Why is Python commonly used for building data pipelines?

• A.  It only supports batch processing
• B.  It requires compilation for execution
• C.  It has no libraries for data manipulation
• D.  Its readability and extensive libraries

Why is it important to control the capabilities of a workload during runtime in Kubernetes?

• A.  Apply API authorization on a cluster
• B.  Support data exfiltration from a pod
• C.  Enable management of application secrets
• D.  Limit resource usage on a cluster