Preparing Your Data for Power BI
Preparing Your Data for Power BI teaches data analysts how to use Power Query to extract, clean, and transform data from Excel, databases, and cloud sources into analytics-ready formats. It solves the critical pain point of unreliable reporting due to poor data quality. With 12% of Data Analyst job postings requiring Power BI skills, mastering data preparation is essential for career relevance.
This course prepares learners for the Microsoft Certified: Data Analyst Associate certification (Exam PL-300), where data preparation accounts for 25–30% of exam content. Koenig offers official vendor-authorized courseware and 30-day lab access, enabling hands-on mastery. Graduates gain the expertise to build trusted models that drive accurate insights and data-driven decision-making.
Training Formats & Pricing
100% Happiness Guarantee · Free Rescheduling · Secure Payment
Course Overview
The Microsoft course "Preparing Your Data for Power BI" is designed to equip data professionals with essential skills for transforming raw data into actionable insights using Power BI’s robust data preparation tools. This course aligns directly with the Microsoft Certified: Data Analyst Associate certification, specifically preparing learners for the PL-300 exam's "Prepare the data" domain, which constitutes 25–30% of the test. It serves roles such as Data Analyst, Business Intelligence Analyst, and Reporting Specialist who are responsible for extracting, cleaning, and modeling data from diverse sources. With over 28,000 active job listings referencing Power BI skills in the U.S. alone, this training meets high industry demand across enterprise environments where Microsoft’s analytics stack dominates.
Learners engage with core technologies including Power Query, Power BI Desktop, Excel, relational databases like SQL Server, NoSQL data stores, and Microsoft Fabric—all within a hands-on lab environment that mirrors real-world enterprise workflows. Students build end-to-end data pipelines by connecting to multiple sources, profiling data quality issues, and applying transformations such as pivoting columns, merging tables, handling null values, and optimizing storage modes. A key project involves cleaning and integrating sales data from disparate formats—such as unstructured spreadsheets and OData feeds—into a unified dataset ready for modeling. These labs are conducted in Power BI Desktop and supported by guided exercises on Microsoft Learn, ensuring practical mastery of M language scripting and query optimization techniques critical for efficient analysis.
This course provides direct preparation for the Microsoft Certified: Data Analyst Associate credential, one of the most recognized certifications in business intelligence with global enterprise adoption. Certified professionals report average annual salaries of $95,000, with strong career advancement potential into senior analyst or analytics engineering roles. Koenig Solutions enhances this learning path with Guaranteed-to-Run batches, ensuring every scheduled session proceeds regardless of enrollment, along with access to official Microsoft courseware and expert-led instruction. By mastering data preparation through this program, analysts position themselves to drive data-driven decision-making and unlock long-term growth in the rapidly expanding field of data analytics.
What You'll Learn
Prerequisites
- Understanding data and analytics concepts such as tables, relationships, and calculations is essential for mastering the Preparing Your Data for Power BI course by Microsoft.
- Basic experience with Power BI Desktop for data import and visualization is required to efficiently prepare datasets.
- Knowledge of relational and non-relational data sources, including Excel, SQL databases, and NoSQL stores, is necessary for integrating diverse data types.
- The ability to identify and resolve common data quality issues such as null values, duplicates, and inconsistent formats is required for accurate analysis.
- Experience with Power Query for data transformation tasks like pivoting, merging, and shaping data is essential for streamlining preparation workflows.
- Familiarity with M language fundamentals for editing queries in the Power BI Advanced Editor is required for advanced customization.
- This course serves as foundational preparation for the PL-300: Microsoft Power BI Data Analyst exam.
- Familiarity with basic DAX expressions is a required technical prerequisite for this course.
Certification Exam
Everything you need to know about the Preparing Your Data for Power BI certification exam
Course Curriculum
Structured learning with hands-on labs and real-world scenarios
1
Day 1– Master Data Ingestion in Power BI
2
Day 2– Clean, Transform, and Load Data Efficiently
3
Day 3– Build Robust Power BI Model Frameworks
What's Included in Your Training
Every enrollment comes packed with resources to maximise your learning and exam success
Exam Preparation Materials
Practice Test Questions (200+)
Certificate of Completion
Post-Training Support (30 days)
Session Recording Access
Free Rescheduling (7+ days notice)
Career Outcomes
of Preparing Your Data for Power BI certified professionals report career advancement within 6 months
Salary Impact
Average salary increase reported after obtaining the Preparing Your Data for Power BI certification
*Source: Glassdoor / LinkedIn 2025
Job Roles
- Power BI Data Analyst
- Business Intelligence Analyst
- Data Preparation Specialist
- Power BI Developer
- Analytics Consultant
- BI Report Developer
Companies Hiring
and 5,000+ organizations worldwide seeking Preparing Your Data for Power BI certified professionals
Course Student Reviews
Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.
-
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
-
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified
-
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified
-
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
Frequently Asked Questions
Everything you need to know about the Preparing Your Data for Power BI training course
Is the certification exam included in the Preparing Your Data for Power BI course, and what is the exam fee?
What training formats are available for this course, and does Koenig offer Guaranteed-to-Run scheduling?
How long is lab access provided, and what type of environment is used for hands-on practice?
What is Koenig's rescheduling and cancellation policy for this course?
What is the format, number of questions, passing score, and time limit for the associated certification exam?
How long is the Microsoft Power BI Data Analyst certification valid, and what is the renewal process and cost?
What post-training support does Koenig provide after completing the Preparing Your Data for Power BI course?
What prerequisites or prior experience are recommended for success in this course?
What career impact and salary increase can professionals expect after earning this certification?
How does instructor-led training compare to self-study for mastering data preparation in Power BI?
Still have questions?
Chat with a Training Advisor →Resources
Learn more about Preparing Your Data for Power BI before you enroll
Common Mistakes to Avoid While Preparing for SUSE Manager Certification
SUSE Manager is one of the most powerful tools for Linux system management, enabling IT professionals to efficiently handle software updates…
Read GuideCommon Mistakes to Avoid While Preparing for Nintex Certification
Nintex is a leading workflow automation platform that helps businesses streamline processes, enhance productivity, and improve efficiency. W…
Read ArticleThe Ultimate Guide to Preparing for a Selenium Certification Course
In today's digital landscape, automation testing is an essential component of software development. As companies strive for faster release c…
Read ArticleHappiness Guarantee
We are so confident in the quality of our training that we offer a full money-back guarantee. Not satisfied? Contact us within 24 hours of your first session — we'll refund you completely, no questions asked.