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Free Certified Data Analyst Associate: Certified Data Analyst Associate Exam Questions and Answers
Last updated: March 29, 2025
Examtopics Certified Data Analyst Associate: Certified Data Analyst Associate Prepaway Real Exam Questions and dumps free download
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93-Certified Data Analyst Associate: Certified Data Analyst Associate
#Question
What type of analysis can you perform using the built-in visualization features within Databricks?
A.
Both visual and predictive analysis
B.
Predictive analysis
C.
Unstructured data analysis
D.
Only statistical analysis
Correct Answer:
A
Databricks provides rich built-in visualization features that support both statistical and predictive analysis.
#Question
How can you effectively monitor the performance of queries in Databricks?
A.
Ignoring run times
B.
Using performance metrics
C.
By analyzing job output
D.
Just by observation
Correct Answer:
B
Monitoring performance metrics helps identify slow queries and allows for optimization in Databricks.
#Question
In Databricks, what does the abbreviation "ETL" stand for?
A.
Extract, Track, Log
B.
Examine, Transform, Load
C.
Export, Transfer, Load
D.
Extract, Transform, Load
Correct Answer:
D
ETL stands for Extract, Transform, Load, which refers to the process of moving and preparing data for analysis.
#Question
How can you ensure data privacy when sharing datasets in Databricks?
A.
Through anonymization
B.
No special measures needed
C.
By limiting access only
D.
By using public links
Correct Answer:
A
Anonymization techniques ensure that sensitive information is not revealed when datasets are shared.
#Question
In terms of cloud integration, what does Databricks offer for accessing external data?
A.
Various integrations
B.
No support
C.
Only data uploading
D.
Restricted access
Correct Answer:
A
Databricks offers various integrations for accessing external data sources in the cloud environment.
#Question
How do you handle large-scale transformations in Databricks without affecting performance?
A.
By scaling down clusters
B.
By using dynamic partitioning
C.
By using manual processing
D.
By limiting operations
Correct Answer:
B
Dynamic partitioning allows for efficient transformation of large datasets while maintaining performance.
#Question
Which of the following tools is NOT typically used for visualization directly within Databricks?
A.
Pandas
B.
Excel
C.
Dash
D.
Matplotlib
Correct Answer:
B
Excel is not directly integrated into Databricks for visualization; other tools like Matplotlib and Plotly are commonly used.
93-Certified Data Analyst Associate: Certified Data Analyst Associate
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FAQ
Q1: What are Databricks Certification Exams? A: Databricks Certification Exams validate your expertise in using Databricks’ unified data analytics platform. These certifications demonstrate your proficiency in data engineering, data analysis, and machine learning, utilizing Databricks tools and the Apache Spark framework.
Q2: Why should I pursue Databricks Certification? A: Databricks Certification enhances your professional credibility, showcasing your skills and knowledge in big data analytics and machine learning. This can lead to better job opportunities, higher salaries, and career advancement in data science, data engineering, and IT industries.
Q3: What are the benefits of Databricks Certification? A: Benefits include recognition as a certified data professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest data analytics technologies and best practices.
Q4: Who should take Databricks Certification Exams? A: Data engineers, data scientists, data analysts, machine learning practitioners, and anyone involved in processing and analyzing large datasets should consider these certifications to validate their expertise and advance their careers.
Q5: What types of Databricks Certification Exams are available? A: Databricks offers various certification paths, including:
- Databricks Certified Associate Developer for Apache Spark
- Databricks Certified Professional Data Scientist
- Databricks Certified Data Engineer Associate
- Databricks Certified Data Engineer Professional
Each certification path is tailored to different roles and expertise levels within the data analytics ecosystem.
Q6: How do I prepare for Databricks Certification Exams? A: Preparation can include official Databricks training courses, study guides, practice exams, online tutorials, and hands-on experience with Databricks tools and the Apache Spark framework.
Q7: Where can I take Databricks Certification Exams? A: Databricks Certification Exams can be taken online, providing flexibility to fit your schedule and location.
Q8: How do Databricks Certifications impact my career? A: Databricks Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in data science, data engineering, and IT.
Q9: Are there any prerequisites for Databricks Certification Exams? A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Databricks and Apache Spark. Check the specific requirements for each certification path on the Databricks website.
Q10: How often do I need to recertify for Databricks Certifications? A: Databricks Certifications typically require recertification every two years to ensure that certified professionals stay updated with the latest data analytics technologies and industry practices.
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