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Databricks Certified Data Analyst Practice questions and answers
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Databricks Certified Data Analyst Practice questions and answers
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Databricks Certified Data Analyst Practicequestions and answers
The data analysis team wants to perform a rapid analysis of data on the tableau
from 2 different data sources and their behavior together, what activity would
they be performing
A) Data integration
B) last-mile ETL
C) Data enhancement
D) data blending - correct answer ✅D
Which layer in the medallion architecture is best suited for ad-hoc reporting,
advanced analytics, and ML?
A) Diamond Layer
B) Bronze Layer
C) Gold Layer
D) Silver Layer - correct answer ✅D
What is Delta Sharing?
,Databricks Certified Data Analyst Practice
questions and answers
A) Delta sharing allows data present in only Delta format to be sharable inside the
organization only
B) Delta Sharing is a protocol to share data present inside databricks with other
organizations
C) Delta Sharing is the industry's first open protocol for secure data sharing,
making it simple to share data with other organizations regardless of where the
data lives
D) Delta Sharing is a protocol to share data present inside databricks within the
organizations - correct answer ✅C
Which of these is the incorrect approach to handling Complex Data Types?
A) Explore and Collect
B) Support for Complex Data types is yet to be introduced
C) User Defined Function
D) Lambda Function - correct answer ✅B
On the dashboard, If you have a parameter added to the dashboard, how will it
affect the visualizations:
A) The parameter will be used to fetch data for all the visualizations which use this
parameter
,Databricks Certified Data Analyst Practice
questions and answers
B) The parameter will be used to fetch data for some visualizations but not for
others though they use the same parameter
C) The parameter is not added if a parameterized query/visualization is added
D) The parameter will not make any difference to the visualizations - correct
answer ✅A
What are the use of the Delta Lake Transaction log?
A) To provide ACID transaction capabilities
B) To track changes
C) All of the above
D) None of the above - correct answer ✅C
Which of the following is NOT a benefit of data governance?
A) Consistent and high data quality for analytics and machine learning
B) Data democratization for Decision-making
C) Increased data complexity
D) Reduced time to insight - correct answer ✅C
, Databricks Certified Data Analyst Practice
questions and answers
Which of the following is incorrect about Auto loader in Databricks SQL:
A) Loads json, parquet, csv files
B) Ensures file contents are loaded only once
C) Removes duplicates in the file
D) Automatically uploads files - correct answer ✅C
What are various warehouse types available in Databricks SQL when creating SQL
Warehouse?
A) Serverless warehouse only
B) Serverless, Classic, and Pro
C) Enterprise, OnPrem and Classic
D) Classic and Pro Warehouse - correct answer ✅B
Question 12: Correct
For Data Ingestion in Databricks SQL using existing files, which of the following
format is not supported by Databricks?
A) Delta
B) JSON
C) Parquet
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