Databricks Databricks-Certified-Data-Engineer-Associate Exam With Confidence Using Practice Dumps

Delta Sharing is an open protocol developed by Databricks that enables secure, real-time sharing of data across organizations without requiring recipients to have a Databricks account. It is specifically designed for scenarios where external partners need read-only access to data stored in Delta format. With Delta Sharing, data providers create a share and grant access to recipients via a secure mechanism (such as a profile file or URL-based access), ensuring that the data cannot be modified by the consumer. This approach eliminates the need for data duplication or manual file transfers, maintaining data freshness and governance. Option B is incorrect because Unity Catalog governs internal access within an organization, not external sharing without accounts. Option C is inefficient and breaks data lineage and freshness. Option D violates security best practices by granting excessive permissions. Delta Sharing ensures fine- grained access control, auditability, and secure external collaboration , making it the correct solution for this requirement.

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The workspace administrator is the only individual who can transfer ownership of the Delta tables in Data Explorer, assuming the original data engineer no longer has access. The workspace administrator has the highest level of permissions in the workspace and can manage all resources, users, and groups. The other options are either not possible or not sufficient to perform the ownership transfer. The Databricks account representative is not involved in the workspace management. The transfer is possible and not dependent on the original data engineer. The new lead data engineer may not have the necessary permissions to access or modify the Delta tables, unless granted by the workspace administrator or the original data engineer before leaving. References: Workspace access control, Manage Unity Catalog object ownership.

 Delta Live Tables expectations are optional clauses that apply data quality checks on each record passing through a query. An expectation consists of a description, a boolean statement, and an action to take when a record fails the expectation. The ON VIOLATION clause specifies the action to take, which can be one of the following: warn, drop, or fail. The drop action means that invalid records are dropped from the target dataset before data is written to the target. The failure is reported as a metric for the dataset, which can be viewed by querying the Delta Live Tables event log. The event log contains information such as the number of records that violate an expectation, the number of records dropped, and the number of records written to the target dataset. References:

Manage data quality with Delta Live Tables

Monitor Delta Live Tables pipelines

Delta Live Tables SQL language reference