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Retail Sales Data Analysis — SQL
A SQL-based data analysis project focused on exploring retail sales data and extracting meaningful business insights from transactional records.
Key areas covered:
• Data exploration and preparation
• Sales and revenue analysis
• Product and category performance
• Customer and transaction analysis
• Aggregation using GROUP BY and HAVING
• Filtering and conditional analysis using WHERE and CASE WHEN
• JOINs and subqueries
• CTEs for structured analysis
• Window functions for ranking and comparative analysis
The project demonstrates how SQL can be used to transform transactional data into meaningful insights and answer practical business questions.
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Hi, I'm Rohan — a data analyst who turns messy data into clean dashboards and clear business insights 📊
Recently completed a 20-day end-to-end analytics pipeline (Excel → SQL → Python → Power BI) for a fictional retail chain — 4 interactive dashboards tracking sales, operations, HR & customer intelligence, with ₹1.79M in revenue analyzed across 200 orders.
I also work on HR analytics, real estate dashboards, and retail sales analysis — check out my full portfolio below 👇
Open to data cleaning, dashboard building, and SQL/analytics projects of any size. Let's turn your data into decisions!
#DataAnalytics #PowerBI #SQL #Excel #Python
NovaOps — E-commerce & Operations Analytics
The problem:
Many businesses have plenty of sales and operational data, but still struggle to answer the questions that affect revenue, inventory, fulfillment, and day-to-day decisions.
Important problems can stay hidden:
Revenue or sales performance starts declining without a clear reason.
Poor-performing products are difficult to identify.
Inventory issues can lead to stockouts, excess stock, or missed sales.
Delivery and fulfillment delays affect customer experience.
Operational inefficiencies remain buried inside spreadsheets and raw data.
Management spends too much time compiling reports instead of acting on them.
NovaOps turns that data into something management can actually use.
It is an E-commerce & Operations Analytics solution designed to help businesses monitor performance, identify problems, uncover opportunities, and make faster, data-driven decisions.
What NovaOps helps solve
📊 Sales Performance — Understand revenue, orders, products, and trends.
📦 Inventory & Stock Risk — Identify products that need attention before inventory problems become costly.
🚚 Fulfillment & Delivery — Monitor operational performance and uncover delays and bottlenecks.
🔎 Performance Gaps — Quickly see where the business is underperforming and what deserves attention.
💡 Decision Support — Transform raw business data into clear insights and actionable recommendations.
The business value
Instead of spending hours going through spreadsheets and disconnected reports, decision-makers get a clearer view of what is happening, why it matters, and where to act.
NovaOps can help businesses reduce avoidable losses, improve operational visibility, identify revenue opportunities, and make better decisions faster.
Built with SQL, Excel, and Power BI, with the focus always on the business problem not just the charts.
If your business has data but you're not getting enough value from it, NovaOps is built to close that gap.
Hi Mamman,
i am freelancer data analyst too. that's good to hear about that program, that can help me more to start with a better project.
Therefore i'd like to give it a try to start project with you anytime
Interactive 3D Product Visualization Gallery -
It shows 360° spaces, 3D product visualization, sustainability concepts, and product storytelling.
This is a great example of letting the environment carry the product story—the 360° spaces, gallery framing, and sustainability cues feel much more immersive than a standard catalog grid. The AptiCraft presentation also makes the transition from exploration to product detail feel especially natural.