Live CohortLimited SeatsReal-world SimulationPower BI + FabricFor Working Professionals7 of 10 seats left

Everythingworks…untilthenumbersdon'tmatch.

A live simulation cohort for analytics professionals who want to think, fix, and build like real BI experts inside enterprise situations.

1–5 YEARS EXP4 WEEKSJULY COHORT
Power BI + FabricEnterprise StackDeep-Dive Sessions
Sales · YTD Variance
Variance Alert
−14.2%
Refresh14:02:11
pipeline-37 · 8.2GB
Enter the simulation
◉ IncomingDashboard taking 15s before a CEO review/
◉ Incoming8GB dataset · refresh failing/
◉ IncomingModel with too many relationships, no clarity/
◉ IncomingRLS broken across 3 countries/
◉ IncomingFabric migration with unclear lineage/
◉ IncomingReport nobody trusts/
◉ IncomingStakeholder changes the KPI 20 minutes before launch/
◉ IncomingDashboard taking 15s before a CEO review/
◉ Incoming8GB dataset · refresh failing/
◉ IncomingModel with too many relationships, no clarity/
◉ IncomingRLS broken across 3 countries/
◉ IncomingFabric migration with unclear lineage/
◉ IncomingReport nobody trusts/
◉ IncomingStakeholder changes the KPI 20 minutes before launch/
◉ Live FeedPower Query timing out at 9:01am/
◉ Live FeedStar schema with 7 fact tables/
◉ Live FeedDAX measures returning blanks at random/
◉ Live FeedStakeholder asks for the KPI that doesn't exist/
◉ Live FeedRefresh breaking after gateway upgrade/
◉ Live FeedDashboard polished - but nobody opens it/
◉ Live FeedPower Query timing out at 9:01am/
◉ Live FeedStar schema with 7 fact tables/
◉ Live FeedDAX measures returning blanks at random/
◉ Live FeedStakeholder asks for the KPI that doesn't exist/
◉ Live FeedRefresh breaking after gateway upgrade/
◉ Live FeedDashboard polished - but nobody opens it/
01
01 / The Problem

Most people are learning analytics the wrong way.

They learn
Tools
They learn
Syntax
They learn
Shortcuts
They learn
Polish

Then they walk into the real world and everything changes. Real analytics work is not neat. It is a slow dashboard, a broken refresh, a model nobody trusts, an interviewer asking why your design makes sense.

That is the actual job. That is what this cohort prepares you for.

02
02 / The War Room

This is not a class.
It’s a simulation room.

Eight real enterprise scenarios. Four weeks. Each one is a problem you'll actually meet on the job.

Glowing nodes connected in a star schema, representing an enterprise data model
SCN-01Week 1

Broken Numbers

Two visuals disagree. Find the truth.

GrainRelationshipsFilter Context
Trust the number.
SCN-02Week 1

Model Surgery

Redesign a cluttered model for reuse.

Semantic LayerQuery RefsCalc Groups
Build for scale.
SCN-03Week 2

Performance Clinic

Fix a slow dashboard in the right order.

Performance AnalyzerDAX StudioModel Sizing
Debug in layers.
SCN-04Week 2

Refresh Failure

Trace refresh issues. Protect folding.

Query FoldingIncremental RefreshGateway
Refresh with discipline.
SCN-05Week 3

Enterprise Setup

Release safely. Keep standards.

Tabular EditorBPAPipelines
Think like a team lead.
SCN-06Week 3

Security + Governance

Control access without breaking maintenance.

Dynamic RLSOLSGovernance
Security is design.
SCN-07Week 4

Fabric Live Build

Ingest → Lakehouse → Semantic Model → Report.

FabricLakehouseDataflow Gen2
Build on Fabric.
SCN-08Week 4

Model Doctor

Critique a PBI + Fabric solution like a senior.

War-Room ReviewScorecardExec Summary
Become the reviewer.

You will not just learn the answer. You will learn how a senior BI professional thinks through the answer.

03 / Why NowLive shift in progress

AI is not killing analytics.

It is killing the analysts who never learned to think.

The new industry standard

“Fix this model.”

That’s the level the work has moved to. No tutorial. No template. Just you, a broken system, and people waiting.

What AI is replacing - fast
  • 01
    Surface-level knowledge
    Memorized syntax. Copied dashboards.
  • 02
    Average execution
    Clean-looking work that breaks at scale.
  • 03
    “How” without “Why”
    Building without understanding tradeoffs.
What it cannot replace - your edge
  • 01Think through messy tradeoffs
  • 02Reason under real pressure
  • 03Debug what nobody documented
  • 04Defend decisions to leadership
  • 05Stay calm when models break
  • 06Sound like someone who has done real work
The uncomfortable truth

If you don’t build that edge right now, you won’t stay where you are.

You’ll fall behind people who are using AI and actually understand what they’re doing. Not next year. Not someday. The shift is already happening - most people just haven’t caught up yet.

01People who only learn tools
02People who learn to handle real problems

This cohort moves you to the second group.

04 / Curriculum

Four weeks.
Real intensity.

Each week pairs two real enterprise scenarios with the tools and decisions a senior BI professional actually uses on the job.

01
Week 01

Trust & Structure

Fix broken numbers. Redesign messy models.

GrainRelationshipsFilter ContextSemantic LayerCalc Groups
SCN-01Scenario

Broken Numbers

Trust the number.

SCN-02Scenario

Model Surgery

Build for scale.

02
Week 02

Performance & Refresh

Debug slow reports. Protect refresh pipelines.

Performance AnalyzerDAX StudioQuery FoldingIncremental RefreshGateway
SCN-03Scenario

Performance Clinic

Debug in layers.

SCN-04Scenario

Refresh Failure

Refresh with discipline.

03
Week 03

Enterprise & Governance

Ship safely. Secure without breaking maintenance.

Tabular EditorBPAPipelinesDynamic RLSOLS
SCN-05Scenario

Enterprise Setup

Think like a team lead.

SCN-06Scenario

Security + Governance

Security is design.

04
Week 04

Fabric + Model Doctor

Build end-to-end on Fabric. Review like a senior.

FabricLakehouseDataflow Gen2War-Room ReviewScorecard
SCN-07Scenario

Fabric Live Build

Build on Fabric.

SCN-08Scenario

Model Doctor

Become the reviewer.

◉ For You If

You’re ready to grow.

  • Power BI professionals stuck at the same level
  • Analysts who want to move up faster
  • People preparing for senior interviews
  • Pros who know basics but struggle in real scenarios
  • Anyone who wants to thrive in an AI-heavy market
  • You want to learn Fabric but only know basic Power BI
  • People who want to be trusted with serious work
◉ Not For You If

You’re looking for shortcuts.

  • ×People wanting passive recordings only
  • ×Certificate-collectors
  • ×Quick hacks without real understanding
  • ×Beginner-level dashboard tutorials
  • ×Courses that feel like YouTube with a price tag
05 / The Differentiator

Most courses teach
Power BI.

This teaches how to handle real BI work - and walk into interviews with proof.

Tutorials get you hired into nothing. Real scenarios, reviewed work, and senior reasoning give you stories, projects, and confidence interviewers actually respond to.

01Real production-like BI problems
02See how a senior approaches each scenario
03Your work gets reviewed like in real companies
04You leave with proof you can actually show
Built for interview pressure

Walk into interviews with real projects and the confidence to defend them.

Most candidates rehearse answers. You’ll have actually lived the problems - broken models, slow dashboards, messy stakeholder asks - and you’ll know how to talk about them like a senior.

  • 01Answer “tell me about a tough project” with a real story
  • 02Defend your model design under follow-up questions
  • 03Walk through how you debugged a broken dashboard
  • 04Explain tradeoffs the way senior interviewers expect

Stories · Projects · Reasoning · Proof

06 / The Brain Behind Enterprise BI War Room
Deepesh Vashistha - Enterprise BI practitioner and instructor

Deepesh Vashistha

Enterprise BI Practitioner · Power BI & Data Modeling

I’ve spent years working inside enterprise BI teams, building models that hold up under real stakeholder pressure, stepping into dashboards that weren’t telling the full truth, and helping analysts move from “I can build a chart” to owning problems end to end.

My work spans Power BI, semantic modeling, DAX, and Microsoft Fabric, along with the less talked about side of analytics. Turning unclear business questions into structured models, and helping analysts develop the judgment needed to make decisions that stand up in the room.

The War Room exists because tutorials don’t prepare you for the moment a VP asks, “Why is this number wrong?” in a room full of people. This cohort puts you in those situations, and shows you how to think, respond, and hold your ground when it matters.

Connect on LinkedIn/in/deepesh-vashistha
06 / What people say

Real people.
Real problems I helped them solve.

These aren't from a cohort - they're from 1:1 project reviews, mentoring calls, and hands-on sessions I've run over the past year. Same direct feedback. Same real projects. That work is what led to building the War Room.

I'd been stuck on the same refresh issue for weeks. Deepesh didn't give me a fix - he opened my PBIX, asked why I built the model that way, and made me redo it myself. The refresh dropped from 14 min to under 3. More importantly, I stopped repeating the same mistake on the next project.
Rahul Menon
Senior Analyst·SaaS, Bengaluru·3 sessions, 2024
I'd done two paid courses before and learnt nothing useful. What worked in our sessions was that Deepesh asked me to bring my actual project, not a sample dataset. We sat for an hour and tore it apart. I used the reworked version of that same project to clear my next interview at a product company.
Priya Senthil
BI Analyst·Chennai·2-week sprint, 2024
I came in thinking I needed more DAX. Deepesh told me my DAX was fine, my modelling was the problem. That one conversation changed how I look at every new requirement now - I start from the model, not the measure. Stakeholders have actually noticed.
Aniket Joshi
Data Analyst·Manufacturing, Pune·Monthly reviews, 2024
He reviewed a dashboard I'd been proud of and told me very politely that half of it was noise. Rough to hear, but he was right. We cut 6 visuals, fixed the layout, renamed the measures. The leadership team finally started using it on their own without asking me to walk them through it.
Karan Mehta
Power BI Developer·Consulting firm, Gurugram·Dashboard review, 2024
I'd worked in data for 5 years but never had anyone review my work this directly. Deepesh rebuilt how I approach stakeholder conversations - I stopped over-explaining and started asking better questions. I'd been following his content for months and finally booked a 1:1. Best decision I made that year.
David Park
Analytics Lead·Healthcare, Chicago·5 sessions, 2024

Verbatim quotes from past 1:1 reviews and mentoring sessions, lightly edited for length. No incentives, discounts, or affiliate arrangements were offered in exchange for these words.

New · 1 Month Free with Cohort

AI Practice Suite
included with your seat.

Three always-on AI tools that train how you think, speak, and solve - between live sessions. Founding cohort members get 1 month of full access free, then ₹499/month to keep practicing.

Cohort Bonus

Free for 1 month. Then ₹499/mo.

Your seat unlocks unlimited access to the AI Interview Simulator, 60-Second Pitch Trainer, and Playground Labs for 30 days. Continue at a flat subscription only if you want to keep training.

  • Unlimited AI interview sessions (voice + text)
  • Unlimited pitch attempts with structured feedback
  • All playground labs + new ones as they ship
  • Progress saved across devices
  • Cancel anytime - no lock-in
Plus the War Room Toolkit
Model Audit ChecklistDAX Debugging Cheat SheetIncremental Refresh GuideFabric vs Power BI Cheat SheetProject Handoff TemplateChallenge Workbook
06
06 / Application

Apply for
War Room Access.

This is not a mass cohort. We are selecting people who actually want to grow. If you’re serious, apply below. If selected, you’ll receive the next steps.

Minimum 10 characters.

We review every application personally. No bots. No mass replies.