DataSphere Day 1
Quiz
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Other
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Professional Development
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Practice Problem
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Medium
Samvardhan V.G
Used 3+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which role primarily focuses on building and maintaining the data architecture?
Data Scientist
Data Analyst
Data Engineer
Database Administrator
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is NOT a function of a Data Analyst?
Building predictive models
Interpreting data and analyzing results
Creating visualizations for data
Maintaining database systems
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which system is optimized for transactional processing?
OLTP
OLAP
Both
Neither
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which type of database is designed for unstructured data and scalability?
SQL
NoSQL
Both
Neither
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is primarily used for analytical querying and reporting?
Database
Data Warehouse
Data Lake
All of the above
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Scenario: In a banking system where account data must prioritize consistency and availability over partition tolerance, which type of database technology would be most suitable?
Distributed NoSQL Database
Traditional SQL Database like MariaDB
Big Data System like Hadoop
Real-time Streaming Service
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An e-commerce platform needs a database system that can handle a high volume of transactions across a distributed network. The platform prioritizes availability and partition tolerance (AP) due to its global user base and the need to handle numerous transactions simultaneously. Which type of technology is most suitable for this scenario?
Traditional SQL Database like MySQL
Distributed NoSQL Database like Cassandra
Big Data System like Hadoop
Cloud-based SQL Database like Amazon RDS
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