Data Driven Insights

Data Driven Insights "Unlock the power of data! 📊 From Excel tricks to SQL queries and Python automation—master the skills that drive insights.

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How do you find customers who keep buying the same product?This SQL example uses COUNT(DISTINCT order_id) with grouping ...
23/09/2026

How do you find customers who keep buying the same product?

This SQL example uses COUNT(DISTINCT order_id) with grouping to identify repeat purchases across different orders and track the first and latest purchase dates.

Save this practical SQL pattern.

Copilot works best when you use the right tool for the task.Use Word for writing, Excel for data insights, PowerPoint fo...
23/09/2026

Copilot works best when you use the right tool for the task.

Use Word for writing, Excel for data insights, PowerPoint for slide decks, and Copilot Chat to search, summarise, and connect work across Microsoft 365.

Save this Copilot guide.

23/09/2026

What is data, and why is it the starting point of data analytics?...

Pivot-Style Analysis with pandas | Python in ExcelTurn raw Excel data into a clear summary with pandas pivot_table(). Co...
23/09/2026

Pivot-Style Analysis with pandas | Python in Excel

Turn raw Excel data into a clear summary with pandas pivot_table(). Compare total sales across products and regions in a familiar spreadsheet-style layout.

Save this post for your Python in Excel learning journey.

23/09/2026

Monkey Patching in Python | Python Development

Monkey patching lets you change or replace behaviour at runtime without modifying the original source code. It can be useful for testing, temporary fixes and specific integrations—but it should be used carefully to avoid unexpected behaviour and maintenance problems.

Would you use monkey patching in a real project? Share your experience in the comments.

MongoDB Result Control: Limit & Skip | MongoDB Learning SeriesNeed to control how many documents your query returns?Lear...
23/09/2026

MongoDB Result Control: Limit & Skip | MongoDB Learning Series

Need to control how many documents your query returns?

Learn how limit() and skip() work with a consistent sort() to control result sets, build simple pagination, and retrieve predictable pages of data.

Where have you used pagination in a real project?

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How do you find orders containing products from exactly one category?This SQL example combines COUNT(DISTINCT) with aggr...
22/09/2026

How do you find orders containing products from exactly one category?

This SQL example combines COUNT(DISTINCT) with aggregation to identify single-category orders while also counting the different products purchased.

Save this practical SQL pattern.

Claude becomes more powerful when you add the right extensions.Plugins, skills, and MCP connections can turn Claude into...
22/09/2026

Claude becomes more powerful when you add the right extensions.
Plugins, skills, and MCP connections can turn Claude into a workflow system for coding, docs, meetings, automation, SEO, research, and app integrations.
Save this Claude setup guide.

22/09/2026

Learning faster is not about collecting more resources.

Use Claude to focus on the vital concepts, create cheat sheets, quiz your gaps, build a learning ladder, find high-value resources, and repeat with the Feynman loop.

Save this AI learning framework.

22/09/2026

Data analyst skills are easier to build in tiers.
Start with Excel and SQL, then move into Power BI or Tableau and Python. Add Git, GitHub, and AI tools to stand out and work faster.
Save this data analyst roadmap.

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