Grokking Database Fundamentals for Tech Interviews
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Question 1
What is a primary use case of time-series databases?
A
Managing hierarchical document structures
B
Storing and analyzing data points indexed by time
C
Analyzing spatial relationships between objects
D
Optimizing graph-based queries
Question 2
How does NewSQL address the limitations of traditional RDBMS systems?
A
By eliminating ACID compliance for better scalability
B
By supporting both structured and unstructured data
C
By providing horizontal scalability without compromising consistency
D
By using NoSQL-style document storage
Question 3
What component of Apache Hadoop handles distributed data storage?
A
MapReduce
B
YARN (Yet Another Resource Negotiator)
C
Hive
D
HDFS (Hadoop Distributed File System)
Question 4
Which NoSQL database model is most suitable for IoT and telemetry data?
A
Key-Value Store
B
Document-Oriented Database
C
Time-Series Database
D
Graph Database

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Table of Contents

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Contents are not accessible

Contents are not accessible

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