Understanding functional and technical aspects of Exam DA-100: Analyzing Data with Microsoft Power BI Model the data

The following will be discussed in MICROSOFT DA-100 exam dumps:

• Set up the Q&A feature
• Remove unnecessary rows and columns
• Replace numeric columns with measures
• Create calculated tables
• Apply cross-filter direction and security filtering
• Implement row-level security roles
• Create a common date table
• Optimize model performance
• Develop a data model
• Define the appropriate level of data granularity
• Identify poorly performing measures, relationships, and visuals
• Define role-playing dimensions
• Improve cardinality levels by changing data types
• Configure table and column properties
• Improve cardinality levels through summarization
• Define the tables
• Flatten out a parent-child hierarchy
• Define quick measures
• Create calculated columns
• Implement Time Intelligence using DAX
• Use DAX to build complex measures
• Resolve many-to-many relationships
• Create and manage aggregations
• Create semi-additive measures
• Define a relationship's cardinality and cross-filter direction
• Use basic statistical functions to enhance data
• Use CALCULATE to manipulate filters
• Design the data model to meet performance requirements
• Create hierarchies
• Design a data model
• Create measures by using DAX

Exam Topics

Microsoft expects that the successful candidates get the passing score of 720 points on a scale of 100-1000. This mark is achievable if you put your mind to it. To succeed, you must understand the Microsoft DA-100 exam topics that are as follows:

1. Data Preparation (20-25%):

This part includes the following areas:

• Data profile: The test takers should have competence in interrogating data statistics and column properties as well as identifying data anomalies and evaluating data structures.
• Collecting data from various data sources: The candidates must be able to connect and identify data sources, alternate data source settings, and choose storage mode and shared datasets, or build local datasets. They also need the capacity to select the relevant query type, utilize parameters, Microsoft Dataverse, create or use PBIDS files, and data flow.
• Cleaning, loading, & transforming data: This subject area requires that the students understand how to combine queries, utilize user-friendly value substitutions, solve data import errors, transform and measure column data types, and configure the data loading. It also covers their skills in applying data shape transformations for table structures and user-friendly conventional naming for queries and columns. The individuals should also have the expertise in leveraging Advanced Editor or modifying Power Query M-code.

Reference: https://docs.microsoft.com/en-us/learn/certifications/exams/da-100

Continuous update for question bank

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More about DA-100 Exam

This test focuses on technical domains such as structuring data, using DAX to create measures, making a data model, acquiring data from numerous sources, and preparing and analyzing data. Also, it checks one’s skills in interpreting reports, revealing data insights, forming dashboards, visualizing data, handling datasets, and lastly, incorporating and maintaining deliverables. The registration fee for DA-100 is $165. The test is available in numerous languages including Japanese, Chinese, Korean, and English. DA-100 can be taken at local physical centers or online under proctored conditions.

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Exam Topics for Exam DA-100: Analyzing Data with Microsoft Power BI

The following will be discussed in MICROSOFT DA-100 practice exams and MICROSOFT DA-100 practice test:

• Model the data
• Deploy and maintain deliverables
• Analyze the data
• Prepare the data
• Visualize the data

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