DP-600 — Most Debated Topics

Community-voted ranking of 93 topics, sorted by disagreement level. Higher dispute = more test-takers disagree on the answer.

#1
Fabric Deployment Pipeline Folder Structure Behavior
S-Grade Dispute: 53% 8 comments
#2
Accessing OneLake Shortcuts in Fabric Notebooks
S-Grade Dispute: 50% 9 comments
#3
Direct Lake Fallback to DirectQuery with Row-Level Security
S-Grade Dispute: 49% 39 comments
#4
Displaying All Rows in Power BI Python Visuals
S-Grade Dispute: 47% 45 comments
#5
Which file format and shortcut location enable Fabric SQL endpoint queries?
S-Grade Dispute: 46% 33 comments
#6
PySpark DataFrame summary() for String and Numeric Columns
S-Grade Dispute: 45% 12 comments
#7
Which Fabric Data Store Supports Dataflows and Automatic V-Order?
S-Grade Dispute: 42% 15 comments
#8
Prevent Automatic Table Sync to Default Semantic Model in Fabric
S-Grade Dispute: 41% 22 comments
#9
Dynamic RLS USERNAME() Blank Result Fix
S-Grade Dispute: 40% 5 comments
#10
Power BI Incremental Refresh Resource Failure Cause
S-Grade Dispute: 40% 24 comments
#11
Identifying Max Values for Numeric Columns in Power Query
S-Grade Dispute: 39% 43 comments
#12
Loading Type 2 SCD in Fabric Data Warehouse
A-Grade Dispute: 38% 4 comments
#13
How to Minimize Data Copying When Cloning a Table in Fabric?
S-Grade Dispute: 33% 15 comments
#14
Executing Stored Procedures in Fabric Data Factory Pipelines
A-Grade Dispute: 33% 4 comments
#15
PySpark DataFrame describe() for String and Numeric Stats
S-Grade Dispute: 31% 9 comments
#16
Replacing FILTER with KEEPFILTERS in Power BI
S-Grade Dispute: 31% 19 comments
#17
What Implements Calculation Groups for Direct Lake Semantic Models?
S-Grade Dispute: 30% 13 comments
#18
Power Query Data View Options for Column Information
S-Grade Dispute: 28% 11 comments
#19
Validating Dynamic RLS in Power BI
S-Grade Dispute: 23% 22 comments
#20
Descriptive vs Diagnostic Analytics in Fabric Notebooks
S-Grade Dispute: 22% 16 comments
#21
How Do You Set a Partition Column in a Fabric Copy Activity?
S-Grade Dispute: 22% 15 comments
#22
Incremental Refresh for Fabric Lakehouse Orders Table
S-Grade Dispute: 21% 25 comments
#23
How Do You Access the Productline1 Lakehouse Shortcut from a Fabric Notebook?
S-Grade Dispute: 21% 27 comments
#24
Configure Service Account for Power BI XMLA Endpoint Access
A-Grade Dispute: 20% 4 comments
#25
Power BI DirectQuery Performance Features
S-Grade Dispute: 18% 13 comments
#26
Identify Long-Running Query in Fabric Warehouse DMV
S-Grade Dispute: 17% 10 comments
#27
Optimizing DAX Query Performance with NOT ISEMPTY
S-Grade Dispute: 16% 10 comments
#28
Enabling XMLA Read-Write Access in Microsoft Fabric
S-Grade Dispute: 15% 20 comments
#29
Power BI Fabric Deployment Pipeline Permissions
S-Grade Dispute: 15% 23 comments
#30
How to Implement Row-Level Security in Fabric Warehouse?
A-Grade Dispute: 15% 3 comments
#31
Fabric Admin Portal Settings for Direct Lake XMLA
S-Grade Dispute: 14% 22 comments
#32
Power BI PBIP File Format for TMDL Bulk Changes
S-Grade Dispute: 14% 20 comments
#33
Optimize XMLA Endpoint Semantic Model Deployment
A-Grade Dispute: 14% 3 comments
#34
Identify Surrogate Key Summarization in Power BI
S-Grade Dispute: 12% 6 comments
#35
Which Power BI File to Gitignore to Prevent Data Push
A-Grade Dispute: 11% 4 comments
#36
Optimizing DAX Queries with ISEMPTY in Fabric
S-Grade Dispute: 10% 8 comments
#37
How to Implement a Date Dimension in a Fabric Lakehouse?
S-Grade Dispute: 10% 12 comments
#38
How to Convert CSV to Delta with V-Order in Fabric Lakehouse?
S-Grade Dispute: 9% 14 comments
#39
How to Reduce Fabric Semantic Model Memory and Refresh Time?
S-Grade Dispute: 6% 11 comments
#40
Which Fabric pipeline activity supports Power Query M for copying CSV data?
S-Grade Dispute: 6% 8 comments
#41
Ingesting Customer Data into AnalyticsPOC Workspace
S-Grade Dispute: 6% 22 comments
#42
Type 2 SCD Required Columns in Star Schema
S-Grade Dispute: 4% 6 comments
#43
Fabric Version Control: Azure Repos vs GitHub
S-Grade Dispute: 3% 34 comments
#44
Model Scoring Languages in Fabric Notebook
S-Grade Dispute: 3% 16 comments
#45
How to find frequently used columns loaded into memory in Direct Lake?
S-Grade Dispute: 3% 10 comments
#46
Fabric Lakehouse SQL Endpoint Capabilities
S-Grade Dispute: 2% 26 comments
#47
Fabric Pipeline Schedule Repeat Frequency
S-Grade Dispute: 2% 12 comments
#48
Transform and Visualize OneLake JSON Data for Time Series Analysis
A-Grade Dispute: 0% 3 comments
#49
How to Identify Min and Max Values in Dataflow Data View
A-Grade Dispute: 0% 7 comments
#50
Identify Delta Table Maintenance with Spark SQL
A-Grade Dispute: 0% 3 comments
#51
Does PySpark df.explain() Calculate Summary Statistics?
A-Grade Dispute: 0% 4 comments
#52
Does Replacing > 0 with >= 0 Optimize DAX Query Performance?
A-Grade Dispute: 0% 7 comments
#53
Fabric Data Factory Stored Procedure Activity
A-Grade Dispute: 0% 4 comments
#54
DAX Performance Optimization with NOT and COUNTROWS
A-Grade Dispute: 0% 3 comments
#55
How to Read Lakehouse Shortcut Data in Fabric Notebook
A-Grade Dispute: 0% 3 comments
#56
AWS S3 Shortcut Authentication Values
A-Grade Dispute: 0% 3 comments
#57
Automatically Add Lakehouse Tables to Default Semantic Model
A-Grade Dispute: 0% 3 comments
#58
Return UPN in Dynamic RLS Measure
A-Grade Dispute: 0% 3 comments
#59
Which Columns to Include in DimProduct for a Star Schema
A-Grade Dispute: 0% 3 comments
#60
Which Power BI File Format Contains No Data
A-Grade Dispute: 0% 3 comments
#61
Applying DLP Policies to Power BI Fabric Items
A-Grade Dispute: 0% 3 comments
#62
Using Display Function for Chart View in Fabric Notebooks
A-Grade Dispute: 0% 15 comments
#63
Default Permissions for Shared Fabric Warehouses
A-Grade Dispute: 0% 3 comments
#64
Increase XMLA Endpoint Write Speed in Power BI
A-Grade Dispute: 0% 3 comments
#65
What Can You Identify About a Column in Power Query Profile?
A-Grade Dispute: 0% 11 comments
#66
How to Enable Scale-Out for a Semantic Model
A-Grade Dispute: 0% 7 comments
#67
Power BI Desktop View for Semantic Model Diagrams
A-Grade Dispute: 0% 7 comments
#68
How to Prevent Implicit Measures in Power BI
A-Grade Dispute: 0% 11 comments
#69
Fabric Copy Data Activity Table Action Overwrite
A-Grade Dispute: 0% 9 comments
#70
Unpivot Other Columns in Fabric Dataflow
A-Grade Dispute: 0% 5 comments
#71
How to Identify Fabric Warehouse Throttling
A-Grade Dispute: 0% 6 comments
#72
Type 1 SCD Data Loading Pattern
A-Grade Dispute: 0% 12 comments
#73
How to Minimize Data Shuffling in PySpark Joins
A-Grade Dispute: 0% 5 comments
#74
PySpark DataFrame explain vs describe Method
A-Grade Dispute: 0% 5 comments
#75
Evaluate PySpark DataFrame Statistics with df.show()
A-Grade Dispute: 0% 6 comments
#76
Identify Delta Table Maintenance with DESCRIBE HISTORY
A-Grade Dispute: 0% 6 comments
#77
Does REFRESH TABLE Identify Delta Table Maintenance?
A-Grade Dispute: 0% 4 comments
#78
Using EXPLAIN vs DESCRIBE HISTORY for Delta Table Maintenance
A-Grade Dispute: 0% 6 comments
#79
How to Prepare Fabric Tenant for PoC with Specific Groups
A-Grade Dispute: 0% 4 comments
#80
How to Sequence Data Loading Activities in Fabric
A-Grade Dispute: 0% 3 comments
#81
Which Fabric Capacity SKU Supports Per-Minute Billing?
A-Grade Dispute: 0% 5 comments
#82
What File Format Saves Power BI as Individual Text Files?
A-Grade Dispute: 0% 5 comments
#83
Which Join Returns All Rows in Both Tables?
A-Grade Dispute: 0% 6 comments
#84
Removing Unreferenced Delta Table Files in Fabric
A-Grade Dispute: 0% 4 comments
#85
Ignoring Spaces in Inner Join Fabric Dataflow
A-Grade Dispute: 0% 5 comments
#86
Execute Stored Procedure and Return Values in Fabric Pipeline
A-Grade Dispute: 0% 13 comments
#87
Cross-Workspace Lakehouse Querying Without Data Copies
A-Grade Dispute: 0% 12 comments
#88
Fabric Pipeline Activity Conditional Path Configuration
A-Grade Dispute: 0% 6 comments
#89
Programmatically Change Semantic Model Columns
A-Grade Dispute: 0% 3 comments
#90
Fabric Data Store for Semi-Structured Data
A-Grade Dispute: 0% 13 comments
#91
Optimize Power BI Report Rendering with Performance Analyzer
A-Grade Dispute: 0% 8 comments
#92
Configuring Direct Lake Behavior in Power BI
A-Grade Dispute: 0% 5 comments
#93
Identifying Analytics Types from Fabric Notebook Code
A-Grade Dispute: 0% 3 comments

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