DP-600 · Question #180
DP-600 Question #180: Real Exam Question with Answer & Explanation
The correct answer is B: Select Large semantic model storage format for Workspace1.. Enabling Large semantic model storage format at the workspace level switches the underlying storage from Azure Blob Storage to Azure Premium Files, which provides significantly higher throughput and lower latency for write-intensive operations such as incremental refreshes and XM
Question
You have a Fabric workspace named Workspace1. Workspace1 contains multiple semantic models, including a model named Model1. Model1 is updated by using an XMLA endpoint. You need to increase the speed of the write operations of the XMLA endpoint. What should you do?
Options
- ADelete any unused semantic models from Workspace1.
- BSelect Large semantic model storage format for Workspace1.
- CConfigure Model 1 to use the Direct Lake storage format.
- DDelete any unused columns from Model1.
Explanation
Enabling Large semantic model storage format at the workspace level switches the underlying storage from Azure Blob Storage to Azure Premium Files, which provides significantly higher throughput and lower latency for write-intensive operations such as incremental refreshes and XMLA endpoint writes. This is the supported and recommended approach for improving XMLA write performance. Deleting unused semantic models or columns may reduce overall load but does not directly speed up XMLA writes. Configuring Direct Lake changes how queries retrieve data from OneLake - it is a read optimization strategy and changes the model architecture, not a mechanism for accelerating XMLA write operations.
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