QUESTIONS AND ANSWERS GUARANTEE A+
✔✔The Data Engineering Team has set up a dashboard to monitor the data quality of
the data setup in the medallion architecture. They want to label the reports by table type
i.e. Bronze, Silver, and Gold.
How will they achieve that?
A) Use the feature to add text to the dashboard directly.
B) Use Add option. Click on "Text" and add the text.
C) Add text to the visualization as there is no way to add text to the Dashboard
D) Create a PDF and use PDF Writer to label it
Question - ✔✔B
✔✔Your customer does not have access to the Databricks Infrastructure, however, your
project management team wants to send some visualizations you have created, without
providing the customer access to Databricks. Which of the following options can you
choose?
A) Add a refresh to the dashboard and add the customer email as a subscriber
B) Export the dashboard as PDF and share the PDF with customers to get their
feedback
C) None of the above
D) Take a screenshot of the dashboard and share the screenshot with customer over
the email
E) All of the above - ✔✔E
✔✔What data objects are in the Databricks Lakehouse?
A) Metastore, Managed Table, and External Table
B) Database, Table, View, and Functions
C) Catalog, Database, Tables, View, and Function
D) Hive, Table, Views, UDF, and Delta Live Table - ✔✔C
✔✔Does Databricks support PCI Compliance?
A) No, by default Databrick does not support PCI compliant, however, it is used as
managed service from AWS, it inherits PCI complaints supported by AWS
B) Yes, Databricks support HIPAA, PCI-DSS, and FedRAMP Moderate compliance
controls
C) HIPAA is a US regulation that includes a variety of protections for protected health
information. Databricks doesn't deal with health information
D) None of the above - ✔✔B
,✔✔Which of the following is an open protocol for secure data sharing?
A) Dashboards
B) Delta Lake house
C) Delta Sharing
D) Delta Lake project - ✔✔C
✔✔Which of the following data workloads will utilize a Silver table as its source?
A) A job that queries aggregated data that already feeds into a dashboard
B) A job that enriches data by parsing its timestamps into a human-readable format
C) A job that ingests raw data from a streaming source into the Lakehouse
D) A job that aggregates cleaned data to create standard summary statistics
E) A job that cleans data by removing malformatted records - ✔✔D
✔✔What is the main catalog in Unity Catalog intended for?
A) Assigning data permissions
B) Organizing data assets
C) Organizations just getting started
D) Adding users and data - ✔✔C
✔✔A Data Analyst has joined your team, however, he is not familiar with Databricks
SQL. Which of the following steps will allow him to locate Data Explorer?
A) Go to SQL Warehouse, and click on the "Data Explore" button
B) Go to SQL Editor, next to Schema Explore, and click on Data Explore to access Data
Explorer
C)Click "Data" in the sidebar menu to access the Data Explorer
D) On Databricks SQL, landing page, under SQL, click on "Data Explore" next to "SQL
Query Editor" to access Data Explorer - ✔✔C
✔✔What is the full form of ETL?
A) Exact, Transform, Lead
B) Exact, Transition, Lead
C) Extraordinary, Terraform, Leader
D) Extract, Transform, Load - ✔✔D
✔✔Unity Catalog unifies data governance and discovery on Databricks. Is this true?
True
False - ✔✔True
, ✔✔What is the use of Summary Statistics?
A) It is used to summarize a set of observations, in order to communicate the smallest
amount as simple as possible
B) It is used to summarize a set of observations, in order to communicate the most
significant amount
C) It is used to summarize a set of observations, in order to communicate the largest
amount as simple as possible
D) It is used to summarize a set of observations, in order to communicate the most
efficient record as possible - ✔✔C
✔✔Which of the following is the main component of Delta Table?
A) ACID Transaction
B) Indexing
C) None of the above
D) ETL
E) All of the above
F) Data Versioning - ✔✔E
✔✔Databricks maintains a number of proprietary tools, which of the following listed is
not Databricks proprietary tool?
A) Photon
B) Workflows
C) Unity Catalog
D) Apache Spark - ✔✔D
✔✔Data Analytics Team is working with census data of the United States. They want to
display the population across the different states in the US using different shades of
blue on the map. Which visualization would you use?
A) Bar Chart
B) Funnel
C) Box plot
D) Choropleth - ✔✔D
✔✔When you drop managed table, you do not affect the underlying data. Is this true or
False?
False
True - ✔✔False
✔✔What is descriptive statistics?
A) A branch of statistics that focuses on evaluating a finite amount of data
B) A branch of statistics that focuses on predicting future data