How to Use Power Query to Merge Multiple Data Sources – Practical Guide

How to Use Power Query to Merge Multiple Data Sources – Practical Guide

Julie Sep 9, 2025 5 min read

Discover how to centralize and harmonize your data from different sources using Power Query in Excel. Detailed tutorial, tips, and FAQ.

Topic clusters & interlinking: 10 pillars × 30 method

Topic clusters & interlinking: 10 pillars × 30 method

Julie Sep 8, 2025 10 min read

🇫🇷 🇬🇧 🇩🇪 🇪🇸 🇵🇱 Topic clusters + large-scale interlinking: the “10 pillars × 30 spoke” method TL;DR: Build 10 pillar pages (2,500–4,000 words) and 30 spokes each (800–1,500 words) to cover a topic in depth. Link each spoke to…

Excel text functions: LEFT, RIGHT, MID, FIND and practical tips

Excel text functions: LEFT, RIGHT, MID, FIND and practical tips

Julie Sep 8, 2025 7 min read

Practical guide to Excel text functions (LEFT, RIGHT, MID, FIND/SEARCH, LEN, TRIM) with examples, formulas, and tips for cleaning and extracting data.

Connecting Excel to a SQL Database: Practical Guide

Connecting Excel to a SQL Database: Practical Guide

Julie Sep 8, 2025 5 min read

Learn how to connect Microsoft Excel to a SQL database via ODBC, Power Query, or VBA, with step-by-step examples and security tips.

Concrete EEAT: About models, Author, Mentions + Person/Org diagrams

Concrete EEAT: About models, Author, Mentions + Person/Org diagrams

Julie Sep 7, 2025 13 min read

🇫🇷 🇬🇧 🇩🇪 🇪🇸 🇵🇱 Concrete EEAT: About, Author, Legal Notice Page Templates + Person/Org Schemas TL;DR: EEAT (Experience, Expertise, Authoritativeness, Trust) is not a “magic button,” but a set of proofs. You make them visible through three pillars: a…


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