Databricks Certified Data Engineer - Associate
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A data engineer needs to determine whether to use the built-in Databricks Notebooks versioning or version their project using Databricks Repos. Which of the following is an advantage of using Databricks Repos over the Databricks Notebooks versioning?
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A
Databricks Repos automatically saves development progress
B
Databricks Repos supports the use of multiple branches
C
Databricks Repos allows users to revert to previous versions of a notebook
D
Databricks Repos provides the ability to comment on specific changes
E
Databricks Repos is wholly housed within the Databricks Lakehouse Platform
Explanation:
While both Databricks Notebooks versioning and Databricks Repos allow for version control of code, Databricks Repos provides the additional benefit of supporting the use of multiple branches. This allows for multiple versions of a notebook or project to be developed in parallel, facilitating collaboration among team members and simplifying the process of merging changes into a single main branch.
Key points:
- Option A (Incorrect): Both Databricks Notebooks and Repos have auto-save features.
- Option B (Correct): Multiple branch support is a key advantage of Databricks Repos over built-in notebook versioning.
- Option C (Incorrect): Both systems allow reverting to previous versions.
- Option D (Incorrect): Commenting on specific changes is typically associated with Git-based systems, but Databricks Notebooks versioning also has commenting capabilities.
- Option E (Incorrect): Both are housed within the Databricks Lakehouse Platform.
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