Datta SableDATA / DESIGN / ENGINEERING
Independent thinking. Connected data.

Hi, I'm Datta Sable

Complex data.
Clear decisions.

Business intelligence, thoughtful automation, and the engineering behind it. Explore practical guides and interactive projects built to make your next decision clearer.

Explore my work Read the guides
Microsoft Fabric Data engineering AI & automation
Clarity / analytics studio
Interactive demo
YOUR BUSINESS, IN FOCUS

Revenue overview

Total revenue
$284,620+18.6%
All channels · 30D sample
Orders1,842
Avg. order$154.5Illustrative data
Revenue performance30 $92k
103693400105091317212530
Hover or focus a point to inspect performance
Channel contribution
Simulated data · No account needed Hover to explore

01 / THE INTERACTIVE WORKSPACE A small preview of how I think in data.

FIND YOUR NEXT STEP

A clearer path.
A stronger skill set.

Choose what you want to build. Find a practical starting point, then go deeper at your own pace.

04 pathways One place to begin
Start with the foundations

Microsoft Fabric

Connect the dots between OneLake, Direct Lake, and your Fabric certification roadmap.

OneLakeArchitectureDP-600
Design with purpose

Power BI & analytics

Turn complex data into clear decisions with thoughtful dashboards and stronger analytical models.

Dashboard designDAXData modeling
Build for the modern web

Next.js & performance

Explore rendering, technical SEO, and the performance decisions behind fast web experiences.

ReactTechnical SEOPerformance
Make your workflows work

AI & automation

Discover practical orchestration patterns for connecting tools, agents, and repeatable workflows.

n8nAI agentsOrchestration
Curiosity is the only prerequisite.Explore all guides
THE READING ROOM

Ideas worth building on.

Practical guides on data, intelligent workflows, and the systems behind them.

All articles
06 selected reads
THE KNOWLEDGE INDEX

Go deeper.
By design.

Follow your curiosity through the tools, systems, and ideas that shape better engineering.

View the full library
THE DEEPER READ

Less searching.
More understanding.

Explore a subject from the inside out.
Three focused collections for your next deep dive.

COLLECTION / 01
THE DATA PLATFORM

Inside Microsoft Fabric

Understand how OneLake, Direct Lake, and pipelines fit together.

01OneLake architecture
02Capacity & performance
03Data pipelines
Explore collection
COLLECTION / 02
THE ANALYTICS STACK

The Power BI playbook

Build sharper models and dashboards that make complex data useful.

01DAX & semantic models
02Query folding
03Refresh strategies
Explore collection
COLLECTION / 03
THE WEB ENGINEERING SERIES

Build a faster web

Connect rendering, discoverability, and performance in Next.js.

01Server Components
02Metadata & indexing
03Core Web Vitals
Explore collection
FROM CONCEPT TO CONFIDENCE

Understand it.
Build it.
Make it yours.

Practical ideas deserve practical next steps. Explore the reasoning, try the implementation, and adapt it to your own work.

Find the why

Architecture, context, and tradeoffs.

01

Explore the how

Patterns, examples, and implementation.

02

Test your thinking

Measure results in your own environment.

03
Meet the person behind the guides
KEEP THESE CLOSE

Your reference shelf

05

A few useful places to return to when you need a clearer answer.

01

Microsoft Fabric roadmap

Architecture & certification

02

DP-600 study guide

Analytics engineering

03

Beyond the SELECT

SQL patterns & query design

04

DAX performance patterns

Sharper analytical models

05

Next.js performance guide

Rendering & discoverability

Open the full library
THE PUBLICATION

Room to keep exploring.

122Published articles
25Article categories
THE IMPLEMENTATION NOTEBOOK

Ideas, put to work.

Go beyond the overview.
See how the pieces fit together.

ANALYTICS

Sales reporting, thoughtfully modeled

Work through targets, returns, and source reconciliation in a small sales model.

Power BIDAXFabric
STRUCTURED AI

AI extraction you can evaluate

Separate valid JSON, schema conformance, and factual accuracy in an extraction workflow.

Next.jsAIZod
DATA SYSTEMS

A closer look at columnstore

Explore storage choices and validate query performance against your own workload.

SQL ServerETLT-SQL
AUTOMATION

A workflow with review built in

Design a source-tracked draft queue with explicit editorial review before publication.

Pythonn8nAI agents
THE NEXT GOOD IDEA

A little insight.
A lot to build on.

Get practical tutorials, thoughtful technical tips, and useful resources on data, BI, and modern engineering.

Technical guidesPractical ideasUseful resources

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A FEW GOOD QUESTIONS

Clear answers.
Better next steps.

A starting point for the questions behind your data, your tools, and your next skill.

Find a guide in the directory
01
Microsoft Fabric

What is Microsoft Fabric and how does it benefit enterprise data systems?

Microsoft Fabric is an all-in-one analytics solution for enterprises that covers everything from data movement to data science, Real-Time Analytics, and business intelligence. It integrates separate services like Azure Synapse, Data Factory, and Power BI into a single, unified SaaS platform built on an open OneLake data foundation.

02
Certifications

Which Microsoft Fabric certification should I take first?

Choose by role: DP-600 covers Fabric analytics engineering, DP-700 covers Fabric data engineering, and DP-800 covers AI-enabled database development across Microsoft SQL platforms. Compare the current Microsoft Learn study guides with the work you want to do.

03
Direct Lake Mode

What is Direct Lake mode in Power BI and Fabric?

Direct Lake is a ground-breaking semantic model capability for analyzing very large volumes of data in Power BI. It allows loading data directly from Delta tables in OneLake into the Power BI engine without converting it or executing queries in DirectQuery or Import modes, keeping dashboard rendering speeds incredibly fast.

04
Power BI Learning

How do I start learning Power BI effectively?

Begin by mastering clean star-schema data modeling practices, followed by learning fundamental DAX calculations. We recommend official Microsoft Learn pathways, running hands-on exercises with real datasets, and studying technical blogs like our collection to understand enterprise patterns.

05
SQL Certifications

Which SQL database certification is best for data professionals?

For cloud data engineers, Snowflake SnowPro Core or Microsoft Azure Database Administrator certifications are highly valued. However, a deep understanding of standard ANSI SQL, query plan analysis, and indexing mechanics is far more critical in day-to-day work than any specific certificate.

06
Technical Stack

What tools and technologies do you use for data automation?

Our typical technical stack includes Microsoft Fabric, Power BI, PostgreSQL, DuckDB, Python (for ETL pipelines), dbt (for data transformations), and n8n (for cloud service and API workflow orchestrations).