Data Analytics Blog
Expert insights on MIS Reporting, Power BI, Data Cleaning, Excel Automation and Business Intelligence — by Biswajeet Prasad, Microsoft Certified Data Analyst, Jamshedpur.
Our Recent Insights
Excel vs Power BI vs Tableau vs Looker Studio: The Complete Comparison
Four tools, four different jobs. A side-by-side comparison on cost, scale, modelling, sharing and skill — plus which to pick for your specific situation.
Read Full ArticleEverything We've Published
Practical guides on MIS reporting, Power BI, Looker Studio, Excel automation and data cleaning — written for business owners and finance teams, not for analysts.
Excel vs Power BI vs Tableau vs Looker Studio: The Complete Comparison
Four tools, four different jobs. A side-by-side comparison on cost, scale, modelling, sharing and skill — plus which to pick for your specific situation.
Looker Studio vs Tableau vs Power BI: When to Choose Google's Free Tool
Not a verdict — a decision framework. Where Looker Studio genuinely beats Tableau and Power BI, and where choosing it would be a mistake.
10 Benefits of Using Google Looker Studio for Data Visualization
It is free, it lives in the browser, and it shares like a Google Doc. Here is where Looker Studio genuinely wins — and the three places it does not.
How to Set Up Automated Morning Reports for Your Management Team
A complete architecture for reports that build and send themselves before anyone reaches the office — and are actually read when they arrive.
5 Power BI Dashboard Mistakes That Kill Business Insights
The same five errors show up in almost every Power BI dashboard we are asked to fix — and each one is entirely avoidable.
Why Dirty Data Is Costing Your Business More Than You Think
The hidden financial cost of bad data — and a practical framework for cleaning and validating your business data.
Why Data Cleaning is the Most Important Step Before Any Business Report
From Messy Data to Smart Decisions — a real story from Jamshedpur. How dirty Excel data cost a business owner clarity.
10 Excel Tasks Every Finance Team Should Stop Doing Manually
Ten repetitive jobs that quietly eat a finance team's month — and whether Power Query, VBA or Python is the right tool to kill each one.
How to Build a Complete MIS System for a Manufacturing Company
A practical, phase-by-phase framework — from scattered shop-floor registers to a single automated reporting system management actually trusts.
Why Every Growing Business in Jamshedpur Needs a Data Analyst
Jamshedpur runs on manufacturing, trade and services — but most businesses here still decide with gut feel and stale Excel sheets. Here is what changes when you add data to the room.