Datta Sable

Senior MIS & Business Intelligence Analyst

Power BI | SQL | Advanced Excel | Microsoft Fabric | Reporting Automation

10+ Years in MIS Reporting, BFSI Analytics & Enterprise Business Intelligence

"Experienced MIS and Business Intelligence professional specializing in transforming complex business data into actionable insights through Power BI, SQL, Advanced Excel, data modeling, and reporting automation. Building scalable analytics solutions and modern data-driven applications."

With over a decade of experience across Management Information Systems (MIS), business intelligence, and enterprise data analytics, I specialize in architecting dependable reporting ecosystems that bridge raw operational records and C-suite decision-making.

• Enterprise Analytics & Modeling: Designing clean Kimball star schemas, high-cardinality data models, and performant DAX measure libraries that eliminate reporting discrepancies.
• BFSI & Operational Collections Exposure: Extensive background in tracking portfolio risk, bucket movement, delinquency roll rates, recovery pacing, and operational team performance metrics.
• Reporting Automation: Modernizing legacy manual reporting workflows into automated SQL transformations and Power Query pipelines, streamlining reporting cycles and eliminating repetitive manual aggregation.
• Technical Rigor & Governance: Adhering strictly to truth in data—implementing multi-currency guardrails, disclosing synthetic data limits, and validating reconciliation reports before publishing executive dashboards.

Core Philosophy: "Transforming Complex Data into Clear Business Decisions."

_{Left: 3M-Record Data Pipeline Architecture & Analytics • Right: Executive Power BI Analytics Suite (Page 01)}

🌐 Enterprise Global Business Analytics — 3M Records Large-Scale SQL Server & Power BI Data Engineering Pipeline An enterprise-grade, audit-first portfolio processing 3,000,000 synthetic transactions (1.21 GB raw data) through SQL Server 2022 into a Kimball Star Schema and Power BI Desktop. Verified Capabilities: 3,000,000 rows profiled, typed, and normalized in SQL Server 2022 P0 Multi-Currency Governance: Enforces strict DAX guardrails isolating all 42 transaction currencies via HASONEVALUE() context filters, preventing arithmetic distortion 6.1 : 1 VertiPaq Columnar Compression: Optimized 1.30 GB uncompressed CSV raw source into a 214 MB performant tabular model 414 ms Aggregation Benchmark: SQL Server 2022 columnstore query benchmark on 3M records (reproducible via benchmark runner)

📈 Enterprise Power BI Analytics Dashboard Nine-Page Executive & Operational Analytics Solution A comprehensive multi-page Power BI dashboard suite designed for operational transparency, product Pareto analysis, channel distribution, and financial health monitoring. Verified Capabilities: Nine structured report pages: Executive Overview, Sales Performance, Product Analysis, Transaction & Channel Insights, Region Analysis, Order Details (Drill-Through), Profitability Analysis (Currency-Gated), Order Exceptions & Cancellations, and Strategic Trend Analysis & Forecast Roadmap Corporate light design system with glowing digital globe canvas Single-direction 1:* relationships eliminating ambiguous filter paths Drill-through transaction reconciliation across 19 fact dimensions

⚡ NexusBI — Excel Dashboard Generator Automated Browser-Based Spreadsheet Analytics Platform A modern analytics tool designed to transform raw Excel workbooks and CSV files into polished, interactive business intelligence dashboards in seconds. Verified Capabilities: Privacy-First Processing: In-browser client-side parsing ensures confidential client data never leaves the local machine Automatic column data-type detection, date parsing, and KPI synthesis Dynamic visualization generation (Bar, Line, Donut, and Metric Cards) Instant report and image export for operational stakeholders

☁️ Fabric Master — Microsoft Fabric Engineering Capacity Planning, Architecture & FinOps Platform An open-source engineering platform for Microsoft Fabric capacity sizing, cost optimization, architecture planning, and AI-assisted technical guidance. Key Capabilities: Capacity Sizing: Estimate Fabric F-SKU requirements across workloads and compute capacities FinOps & Cost Estimation: Compare Pay-As-You-Go pricing, reserved capacity, and projected costs Architecture & Performance: Explore OneLake, Direct Lake, Spark sizing, and Power BI capacity planning AI-Assisted Engineering: Guidance for capacity selection, performance optimization, and migration

Complementing my core business intelligence portfolio, I build practical software applications and digital solutions:

🌐 dattasable.com Professional Portfolio & Analytics Ecosystem My primary professional portfolio and resource hub showcasing verified business intelligence architectures, technical articles, and analytical products.	📞 Nexdial Unified Communication & Customer CRM Application A lightweight, unified customer communications and CRM system designed to streamline contact management and client interaction history for growing teams.
📄 Resume Copilot AI AI-Assisted Resume Optimization Application An AI-powered productivity application designed to help job seekers format, analyze, and optimize resumes for ATS parsing and keyword matching.	⚡ Modern Web Engineering Full-Stack Analytics Delivery Building modern web interfaces (Next.js, React, TypeScript, TailwindCSS) to deliver interactive data experiences and custom client portals directly in the browser.

• 10+ Years of Hands-on Experience: Leading MIS reporting, operational business intelligence, and database analysis across complex business environments.
• BFSI Collections & Risk Analytics: Managing loan portfolio health tracking, vintage analysis, roll-rate matrix generation, and field agent performance scorecards.
• Executive Decision Enablement: Designing C-suite dashboards that summarize multimillion-row datasets into actionable variances, fulfillment rates, and unit volumes.
• Data Governance & Integrity: Establishing verification standards that detect and disclose source data defects, preventing misleading cross-currency or collided entity figures.
• Cross-Functional Coordination: Collaborating with operations, finance, IT, and external stakeholders to translate ambiguous business requirements into automated, single-source-of-truth reporting.

As part of my commitment to continuous technical growth and sharing knowledge with the community:

• 📓 DP-600 Study Companion Notebook: A structured public GitHub repository documenting concepts, exercises, and study notes for the Microsoft Fabric Analytics Engineer curriculum (Exam DP-600).
• 📰 Microsoft Fabric Technical Articles: Deep-dive articles exploring OneLake architecture, Lakehouse vs. Warehouse patterns, and Direct Lake advantages.
• ✍️ Technical Insights & Blog: Regular articles on Power BI best practices, DAX performance optimization, SQL transformations, and reporting automation.

Note: Study notebooks and articles represent active learning and technical resources created to support the analytics community.

Language statistics reflect repository source code distribution across public repositories and complement primary expertise in Power BI, SQL, and Advanced Excel.

I am open to discuss Senior MIS, Business Intelligence Analyst, Power BI Developer, and Analytics Consulting opportunities (Remote, International, and Hybrid):

• Power BI Solutions: End-to-end dashboard development, DAX optimization, data modeling, and executive report design.
• Excel & MIS Automation: Transforming complex, manual spreadsheet processes into reliable, validated automation workflows and resilient data pipelines.
• Enterprise Reporting Frameworks: Structuring single-source-of-truth KPIs, collections analytics, and operational metrics.
• Data Engineering & Preparation: Cleaning, remodeling, and auditing large datasets for reliable business consumption.

• 🌐 Portfolio & Case Studies: https://dattasable.com
• 💼 LinkedIn Profile: linkedin.com/in/dattasable
• 📧 Direct Professional Email: ds@dattasable.com