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Microsoft DP-700 - Implementing Data Engineering Solutions Using Microsoft Fabric

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Total 129 questions

You need to resolve the sales data issue. The solution must minimize the amount of data transferred.

What should you do?

A.

Spilt the dataflow into two dataflows.

B.

Configure scheduled refresh for the dataflow.

C.

Configure incremental refresh for the dataflow. Set Store rows from the past to 1 Month.

D.

Configure incremental refresh for the dataflow. Set Refresh rows from the past to 1 Year.

E.

Configure incremental refresh for the dataflow. Set Refresh rows from the past to 1 Month.

What should you do to optimize the query experience for the business users?

A.

Enable V-Order.

B.

Create and update statistics.

C.

Run the VACUUM command.

D.

Introduce primary keys.

You need to ensure that the authors can see only their respective sales data.

How should you complete the statement? To answer, drag the appropriate values the correct targets. Each value 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.

You need to create a workflow for the new book cover images.

Which two components should you include in the workflow? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

A.

a notebook that uses Apache Spark Structured Streaming

B.

a time-based schedule

C.

an activator item

D.

a data pipeline

E.

a streaming dataflow

F.

a blob storage action

You need to implement the solution for the book reviews.

Which should you do?

A.

Create a Dataflow Gen2 dataflow.

B.

Create a shortcut.

C.

Enable external data sharing.

D.

Create a data pipeline.

You need to ensure that processes for the bronze and silver layers run in isolation How should you configure the Apache Spark settings?

A.

Modify the number of executors.

B.

Disable high concurrency.

C.

Create a custom pool.

D.

Set the default environment.

You have an Azure event hub. Each event contains the following fields:

BikepointID

Street

Neighbourhood

Latitude

Longitude

No_Bikes

No_Empty_Docks

You need to ingest the events. The solution must only retain events that have a Neighbourhood value of Chelsea, and then store the retained events in a Fabric lakehouse.

What should you use?

A.

a KQL queryset

B.

an eventstream

C.

a streaming dataset

D.

Apache Spark Structured Streaming

HOTSPOT

You need to troubleshoot the ad-hoc query issue.

How should you complete the statement? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

You have three users named User1, User2, and User3.

You have the Fabric workspaces shown in the following table.

You have a security group named Group1 that contains User1 and User3.

The Fabric admin creates the domains shown in the following table.

User1 creates a new workspace named Workspace3.

You add Group1 to the default domain of Domain1.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

You have a Fabric F32 capacity that contains a workspace. The workspace contains a warehouse named DW1 that is modelled by using MD5 hash surrogate keys.

DW1 contains a single fact table that has grown from 200 million rows to 500 million rows during the past year.

You have Microsoft Power BI reports that are based on Direct Lake. The reports show year-over-year values.

Users report that the performance of some of the reports has degraded over time and some visuals show errors.

You need to resolve the performance issues. The solution must meet the following requirements:

Provide the best query performance.

Minimize operational costs.

Which should you do?

A.

Change the MD5 hash to SHA256.

B.

Increase the capacity.C Enable V-Order

C.

Modify the surrogate keys to use a different data type.

D.

Create views.