Palantir Data Engineering Certification Exam
Updated Questions and Answers (2026/2027) |
Practice Review | A+ Verified
• Which connection method should be configured for integrating data from an
Azure storage account into Foundry for optimal uptime? -✓✓Direct Connection.
• What is the minimum recommended amount of RAM for a Foundry agent host? -
✓✓16 GB.
• What are two parts of securing a Foundry agent host? -✓✓Ensure the agent host
can talk to Palantir and configure the firewall to block all traffic except to desired
destinations.
• Which feature of Palantir AIP facilitates seamless integration of data from legacy
systems without modifying existing formats? -✓✓Virtual Tables.
• What three actions can be performed after successfully syncing a table range
from a Fusion sheet to a dataset in Foundry? -✓✓Change the branch of the
dataset, modify the export column type to match desired data types, and rename the
synced dataset.
• What open data format is used by default for transformed data in Palantir AIP? -
✓✓Parquet.
• What are two responsibilities of Action types in the Palantir Ontology? -
✓✓Capture data from operators and orchestrate decision-making processes.
,• What must be ensured to avoid synchronization issues when syncing data from a
Fusion spreadsheet to a dataset in Foundry? -✓✓Only use table sync without any
sheet sync in the Fusion sheet.
• What condition must be met for future changes in a spreadsheet to be reflected in
the dataset after syncing? -✓✓The user must have at least Editor permissions on
the dataset.
• What is the most effective approach for parsing semi-structured data like JSON
or XML files in Foundry? -✓✓Leveraging custom Python or Java code within the
transform to handle parsing.
• Which role is required to configure network egress policies in Foundry's managed
SaaS platform? -✓✓Information Security Officer.
• What component enhances security interoperability within Palantir AIP? -
✓✓SAML integration for authentication.
• What is one method to ensure security in Foundry AIP? -✓✓Role-based
permissions.
• What is an alternative authentication method used in Palantir AIP? -
✓✓Integration with Active Directory.
• What should be avoided when configuring a network policy in Foundry? -
✓✓Allowing all inbound traffic to facilitate connectivity.
, • What is the purpose of configuring a network egress policy in Foundry? -✓✓To
manage outbound network traffic from the Foundry environment.
• What is a necessary step after syncing a Fusion sheet to ensure data integrity? -
✓✓Do not delete the original Fusion sheet without ensuring the dataset is
unaffected.
• What is the role of metadata services in Palantir AIP? -✓✓To manage and
provide context for data integration and usage.
• What is the primary function of REST Interfaces in Palantir AIP? -✓✓To
provide a standardized way to interact with data services.
• What is the significance of using built-in SQL functions in data transformation? -
✓✓To efficiently parse and manipulate data directly within the database.
• What is the benefit of using a direct connection for data integration? -✓✓It
eliminates the need for managing additional infrastructure.
• What must be done to ensure that the dataset reflects the latest changes from the
Fusion sheet? -✓✓The user must have appropriate permissions and follow the
correct sync procedures.
• What is a key advantage of using virtual tables in Palantir AIP? -✓✓They allow
for the integration of diverse data formats without altering the original data.
• What method is called to publish a model in Foundry's Code Repositories? -
✓✓ModelOutput.publish()
Updated Questions and Answers (2026/2027) |
Practice Review | A+ Verified
• Which connection method should be configured for integrating data from an
Azure storage account into Foundry for optimal uptime? -✓✓Direct Connection.
• What is the minimum recommended amount of RAM for a Foundry agent host? -
✓✓16 GB.
• What are two parts of securing a Foundry agent host? -✓✓Ensure the agent host
can talk to Palantir and configure the firewall to block all traffic except to desired
destinations.
• Which feature of Palantir AIP facilitates seamless integration of data from legacy
systems without modifying existing formats? -✓✓Virtual Tables.
• What three actions can be performed after successfully syncing a table range
from a Fusion sheet to a dataset in Foundry? -✓✓Change the branch of the
dataset, modify the export column type to match desired data types, and rename the
synced dataset.
• What open data format is used by default for transformed data in Palantir AIP? -
✓✓Parquet.
• What are two responsibilities of Action types in the Palantir Ontology? -
✓✓Capture data from operators and orchestrate decision-making processes.
,• What must be ensured to avoid synchronization issues when syncing data from a
Fusion spreadsheet to a dataset in Foundry? -✓✓Only use table sync without any
sheet sync in the Fusion sheet.
• What condition must be met for future changes in a spreadsheet to be reflected in
the dataset after syncing? -✓✓The user must have at least Editor permissions on
the dataset.
• What is the most effective approach for parsing semi-structured data like JSON
or XML files in Foundry? -✓✓Leveraging custom Python or Java code within the
transform to handle parsing.
• Which role is required to configure network egress policies in Foundry's managed
SaaS platform? -✓✓Information Security Officer.
• What component enhances security interoperability within Palantir AIP? -
✓✓SAML integration for authentication.
• What is one method to ensure security in Foundry AIP? -✓✓Role-based
permissions.
• What is an alternative authentication method used in Palantir AIP? -
✓✓Integration with Active Directory.
• What should be avoided when configuring a network policy in Foundry? -
✓✓Allowing all inbound traffic to facilitate connectivity.
, • What is the purpose of configuring a network egress policy in Foundry? -✓✓To
manage outbound network traffic from the Foundry environment.
• What is a necessary step after syncing a Fusion sheet to ensure data integrity? -
✓✓Do not delete the original Fusion sheet without ensuring the dataset is
unaffected.
• What is the role of metadata services in Palantir AIP? -✓✓To manage and
provide context for data integration and usage.
• What is the primary function of REST Interfaces in Palantir AIP? -✓✓To
provide a standardized way to interact with data services.
• What is the significance of using built-in SQL functions in data transformation? -
✓✓To efficiently parse and manipulate data directly within the database.
• What is the benefit of using a direct connection for data integration? -✓✓It
eliminates the need for managing additional infrastructure.
• What must be done to ensure that the dataset reflects the latest changes from the
Fusion sheet? -✓✓The user must have appropriate permissions and follow the
correct sync procedures.
• What is a key advantage of using virtual tables in Palantir AIP? -✓✓They allow
for the integration of diverse data formats without altering the original data.
• What method is called to publish a model in Foundry's Code Repositories? -
✓✓ModelOutput.publish()
