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Data Cleaning, AI, and Automation in Excel

The Data Cleaning, Analysis and AI in Excel course by Open Source equips data analysts, business analysts, and finance professionals with AI-powered techniques to transform messy spreadsheets into reliable, analysis-ready datasets. It solves the critical pain point of time wasted on manual data correction, teaching Copilot-assisted workflows for error detection, duplicate removal, and data standardization. Open Source distinguishes itself by blending cutting-edge AI integration with rigorous, industry-standard methodologies, ensuring learners gain both modern efficiency and foundational expertise.

This course covers foundational Microsoft MOS Excel Associate exam objectives while simultaneously teaching advanced AI-specific workflows, providing a comprehensive skill set for modern data roles. Open Source provides 30 days of dedicated lab access to ensure hands-on mastery of these techniques, leading to increased efficiency, higher earning potential, and readiness for data-intensive roles in any industry.

24 Hours (3 Days)
Live Online / Classroom
2+ professionals trained

Training Formats & Pricing

1-on-1 USD 1,450
Dedicated instructor, your schedule Fastest
Public Batch USD 1,150
Group class, fixed schedule Most Popular
Self-Paced USD 199
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Course Overview

The Data Cleaning, Analysis and AI in Excel course by Open Source is designed for professionals seeking to master modern data workflows using Excel’s advanced capabilities combined with AI-driven tools. While no formal certification exam is tied directly to this course, it aligns closely with skills assessed in industry-recognized credentials like the Certified Data Analytics Manager Using Excel (CDAME™) and Microsoft’s MOS Expert certification. This training is ideal for data analysts, business analysts, and analytics managers who rely on Excel for daily data tasks. With 2,890 job postings in the past 90 days requiring Excel and AI skills, and 10% of data analyst roles specifically listing Excel proficiency, demand remains strong across global markets including New York, London, and Bengaluru.

Participants engage with core technologies such as Power Query, Power Pivot, Excel Copilot, VBA, PivotTables, and the Analysis ToolPak, all within the native Microsoft Excel environment. The hands-on lab component emphasizes real-world application, guiding students through a capstone project that involves end-to-end data analysis: importing raw sales data, cleaning and transforming it using Power Query and AI prompts, building dynamic dashboards with PivotTables and charts, and automating repetitive tasks using macros. Learners configure data models, perform regression analysis, and generate actionable insights—mirroring the exact workflows used by data professionals in enterprise settings. These labs simulate business scenarios such as forecasting revenue trends and identifying customer purchasing patterns from unstructured datasets.

This course prepares learners for the Certified Data Analytics Manager Using Excel (CDAME™) designation, a globally recognized credential accredited by the Chartered Institute of Professional Certifications. Graduates equipped with AI-enhanced Excel skills can expect significant career benefits, including a median salary premium of $116,200 annually for mid-level roles compared to non-AI counterparts. At Koenig Solutions, students benefit from Guaranteed-to-Run batches and 1-on-1 training with certified instructors, ensuring personalized attention and mastery of complex concepts. Upon completion, professionals are positioned to advance into senior analyst or data management roles, leveraging their ability to turn raw data into strategic business insights using one of the most widely adopted tools in modern enterprises.

What You'll Learn

Validate datasets using Copilot in Excel to identify and rectify anomalies within the Data Cleaning, Analysis and AI in Excel course by Lumina Training.
Normalize data structures and enforce consistent formatting using Power Query and Copilot in the Data Cleaning, Analysis and AI in Excel course by Lumina Training.
Execute complex text parsing and string manipulation using advanced Excel functions and Copilot in the Data Cleaning, Analysis and AI in Excel course by Lumina Training.
Automate the remediation of missing values and duplicate records using AI-driven workflows in the Data Cleaning, Analysis and AI in Excel course by Lumina Training.
Engineer robust data pipelines and automated reporting solutions using DAX and Copilot prompts in the Data Cleaning, Analysis and AI in Excel course by Lumina Training.
Transform raw data into actionable insights using advanced AI-powered analytical tools in the Data Cleaning, Analysis and AI in Excel course by Lumina Training.

Prerequisites

Recommended knowledge before taking this course
  • Proficiency in Microsoft 365 or Excel 2021, including the ability to create PivotTables and utilize the Power Query interface, is essential for Data Cleaning, Analysis and AI in Excel by Open Source.
  • Experience importing and managing structured data formats such as CSV, XLSX, or SQL exports is required to effectively apply data cleaning techniques in this course.
  • Technical competency in file management and application navigation is required to ensure a smooth workflow throughout the Data Cleaning, Analysis and AI in Excel curriculum.
  • Foundational understanding of core data cleaning tasks, such as removing duplicates and handling missing values, is vital for effective data analysis.
  • Working knowledge of Excel functions including SUM, IF, and VLOOKUP is required, alongside access to an Excel environment with Copilot or Power Query enabled.
  • Familiarity with data organization techniques such as sorting, filtering, and conditional formatting supports efficient data preparation and AI-driven analysis.
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Certification Exam

Everything you need to know about the Data Cleaning, AI, and Automation in Excel certification exam

Exam Details
Exam Name
Format
Multiple choice, labs & case studies
Questions
Duration
Passing Score
Validity
Retake Policy
Unlimited attempts allowed
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Data Cleaning, AI, and Automation in Excel

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Course Curriculum

Structured learning with hands-on labs and real-world scenarios

1
Day 1– Master Data Cleaning, Analysis and AI in Excel
Spot common Excel data errors Use GPT4All for rapid assessment Detect outliers and inconsistencies Apply robust data validation rules Use conditional formatting for errors Structure raw data for analysis Write prompts for error detection Practical: Clean a sample dataset
2
Day 2– Managing Missing Data and Duplicates
Identify missing data patterns Remove duplicates with Power Query Perform manual value imputation Automate imputation via LocalLLM Verify dataset completeness metrics Standardize entry formats effectively Use IFNA and XLOOKUP for gap filling Practical: Repair incomplete datasets
3
Day 3– Data Type Conversion and Standardization
Convert text to date/number formats Standardize naming conventions clearly Format data types for consistency Use Power Query M language for type detection Normalize categorical data sets Validate standardized output accuracy Automate format conversion workflows Practical: Build reusable templates
4
Day 4– Text Manipulation and Column Operations
Split and merge text columns Clean text using LocalLLM assistance Extract patterns and substrings Generate text formulas with AI Correct case and spacing errors Execute bulk column transformations Validate cleaned text output quality Practical: Process unstructured data
5
Day 5– Advanced AI Prompting for Data Analysis
Design structured analysis prompt chains Query GPT4All for precise insights Guide AI for deeper analysis Refine prompt effectiveness iteratively Generate summary statistics via AI Draft data narratives using LocalLLM Develop a personal prompt library Capstone: End-to-end data analysis

What's Included in Your Training

Every enrollment comes packed with resources to maximise your learning and exam success

Career Outcomes

78%

of Data Cleaning, AI, and Automation in Excel certified professionals report career advancement within 6 months

Salary Impact

+22%

Average salary increase reported after obtaining the Data Cleaning, AI, and Automation in Excel certification

Typical Salary Range (Global)
Entry$90,000–$115,000
Mid$115,000–$145,000
Senior$145,000–$180,000

*Source: Glassdoor / LinkedIn 2025

Job Roles

6
  • Data Analyst
  • Business Analyst
  • Financial Analyst
  • Data Quality Analyst
  • Reporting Analyst
  • AI-Enhanced Data Specialist

Companies Hiring

5,000+
Microsoft Accenture Deloitte Infosys Wipro TCS Goldman Sachs JPMorgan Chase Capgemini Ernst & Young

and 5,000+ organizations worldwide seeking Data Cleaning, AI, and Automation in Excel certified professionals

Real Transformations

Course Student Reviews

Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.

18,400+
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    Carlos R.

    Carlos R.

    Engineering Manager

    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.”

    Rahul M.

    Rahul M.

    Azure Administrator

    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.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    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.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    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.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    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.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    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.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    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.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    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.”

    Rahul M.

    Rahul M.

    Azure Administrator

    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.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    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.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    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.”

    Rahul M.

    Rahul M.

    Azure Administrator

    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.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    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.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    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.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    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.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    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.”

    Aisha N.

    Aisha N.

    Security Analyst

    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.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    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.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    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.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    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.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    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.”

    David L.

    David L.

    AI Engineer

    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.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified

Frequently Asked Questions

Everything you need to know about the Data Cleaning, AI, and Automation in Excel training course

Is the certification exam included in the course fee, and what is the exam cost for Data Cleaning, Analysis and AI in Excel by Open Source?
The certification exam is included in the course fee for Data Cleaning, Analysis and AI in Excel by Open Source. Students passing the 20-question, 30-minute exam with a 70% score earn a certificate of achievement. There are zero additional fees for exam attempts or certification issuance per vendor policy.
What training formats does Koenig offer for Data Cleaning, Analysis and AI in Excel, and are Guaranteed-to-Run schedules available?
Koenig offers live online 1-on-1, classroom, and self-paced Flexi Video formats for Data Cleaning, Analysis and AI in Excel, all featuring Guaranteed-to-Run scheduling. This ensures training proceeds on the confirmed date even with one participant, providing learners with absolute confidence in course commencement and flexible, instructor-led or self-paced options.
How long is lab access provided for Data Cleaning, Analysis and AI in Excel, and what type of lab environment is used?
Learners receive 30 days of extended lab access after finishing Data Cleaning, Analysis and AI in Excel. The environment uses a secure, cloud-based sandbox with Microsoft 365. This allows hands-on practice with Power Query, PivotTables, and AI features in a professional-grade Excel workspace to reinforce skills.
What is Koenig's rescheduling and cancellation policy for the Data Cleaning, Analysis and AI in Excel course?
Koenig allows free rescheduling for Data Cleaning, Analysis and AI in Excel with prior notice. Cancellations made under 7 days before the start date may incur a fee. The Happiness Guarantee ensures learners can reschedule to the next available Guaranteed-to-Run batch at no extra cost, protecting your training investment.
What is the exam format, number of questions, passing score, and time limit for the Data Cleaning, Analysis and AI in Excel certification?
The certification exam for Data Cleaning, Analysis and AI in Excel consists of 20 questions to be completed in 30 minutes, requiring a 70% passing score. The exam is automatically administered online, featuring multiple-choice and scenario-based questions that assess your practical ability to integrate AI into Excel workflows.
How long is the Data Cleaning, Analysis and AI in Excel certification valid, and what is the renewal process and cost?
The Data Cleaning, Analysis and AI in Excel certification by Open Source has lifelong validity and requires no renewal. Per vendor policy, this credential is a permanent recognition of your expertise. It eliminates the need for periodic assessments or renewal fees, remaining valid indefinitely on your professional resume.
What post-training support does Koenig provide after completing the Data Cleaning, Analysis and AI in Excel course?
Koenig provides 30 days of post-training support for Data Cleaning, Analysis and AI in Excel, including session recordings, practice tests, and 6 hours of free trainer consultation. You also receive 6 months of video access and exam prep materials, ensuring continued learning and success after your course concludes.
What are the prerequisites or experience needed to enroll in the Data Cleaning, Analysis and AI in Excel course?
Learners need basic proficiency in Microsoft Excel, including data entry, formulas, and navigation, before enrolling in Data Cleaning, Analysis and AI in Excel. Familiarity with tables and charts is recommended, as the course builds on these foundations to teach advanced cleaning techniques and AI-driven analytical workflows.
What career opportunities and salary impact can be expected after completing the Data Cleaning, Analysis and AI in Excel course?
Completing Data Cleaning, Analysis and AI in Excel prepares you for roles like data analyst or financial analyst, with reported salary increases of 15–20%. The credential validates high-level spreadsheet competency, positioning you for rapid advancement in finance, operations, and business intelligence careers requiring robust AI integration skills.
How does instructor-led training from Koenig compare to self-study for mastering Data Cleaning, Analysis and AI in Excel?
Instructor-led training from Koenig provides structured guidance, hands-on labs, and immediate doubt resolution, leading to higher success rates for Data Cleaning, Analysis and AI in Excel. The Guaranteed-to-Run format and post-training support offer a comprehensive, accountable learning experience that self-study simply cannot match for professional growth.
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