Databricks Certified Data Analyst
Practice Questions 2025 Expert Verified |
Ace the Test
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 - 🧠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 - 🧠ANSWER ✔✔D
What is Delta Sharing?
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 - 🧠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 - 🧠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
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 -
🧠ANSWER ✔✔A
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, 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 - 🧠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 - 🧠ANSWER ✔✔C
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 - 🧠ANSWER ✔✔C
Practice Questions 2025 Expert Verified |
Ace the Test
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 - 🧠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 - 🧠ANSWER ✔✔D
What is Delta Sharing?
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 - 🧠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 - 🧠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
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 -
🧠ANSWER ✔✔A
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, 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 - 🧠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 - 🧠ANSWER ✔✔C
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 - 🧠ANSWER ✔✔C
