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HOTSPOT You have an Azure subscription that contains an Azure Synapse Analytics dedicated SQL pool named Pool1 and an Azure Data Lake Storage account named storage1. Storage1 requires secure transfers. You need to create an external data source in Pool1 that will be used to read .orc files in storage1. How should you complete the code? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
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HOTSPOT You need to output files from Azure Data Factory. Which file format should you use for each type of output? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
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Question 244 - DP-203 discussion

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DRAG DROP

You have an Azure subscription.

You plan to build a data warehouse in an Azure Synapse Analytics dedicated SQL pool named pool1 that will contain staging tables and a dimensional model. Pool1 will contain the following tables. You need to design the table storage for pool1. The solution must meet the following requirements:

Maximize the performance of data loading operations to Staging.WebSessions. Minimize query times for reporting queries against the dimensional model. Which type of table distribution should you use for each table? To answer, drag the appropriate table distribution types to the correct tables.

Each table distribution type may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

Question 244
Correct answer: Question 244

Explanation:

Box 1: Replicated

The best table storage option for a small table is to replicate it across all the Compute nodes. Box 2: Hash

Hash-distribution improves query performance on large fact tables. Box 3: Round-robin

Round-robin distribution is useful for improving loading speed.

Reference: https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-datawarehouse-tables-distribute

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asked 02/10/2024
Muhammed Seyda UCAK
29 questions
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