data-analyst-interview-questions.md
Career
Top 20 Data Analyst Interview Questions (and How to Answer Them)
Master the most common data analyst interview questions with expert answers, UK salary insights, and...
→ read --more welcome.sh
$ echo "Welcome to DataAnalyst.co.uk"
> DataAnalyst.co.uk
// The ultimate hub for the UK Data Analytics community. Discover job opportunities, access expert training resources, and network with fellow Data Analysts.
cat ./articles/*
[48 files] data-analyst-in-marketing.md
Career
How Data Analysis Drives Successful Digital Marketing Campaigns
Explore how data analysis powers UK digital marketing, from audience insights to AI, with stats, bes...
→ read --more sql-partitioning-large-tables.md
SQL
Database Partitioning in SQL: Boosting Query Speed on Massive Tables
Discover how SQL table partitioning—across SQL Server, MySQL and PostgreSQL—can slash query times, s...
→ read --more learning-data-analytics-online.md
General
The Best Free and Paid Resources for Learning Data Analytics Online in 2025
Discover top free and paid online data analytics courses for 2025, including tools, costs, curriculu...
→ read --more top-uk-data-analytics-companies-to-watch.md
General
Top UK Data Analytics Companies Hiring in 2024 – Where to Find Your Next Role
Discover the leading UK data analytics firms hiring in 2024, salary benchmarks, key hiring trends an...
→ read --more building-interactive-dashboards.md
Visualization
How to Build Interactive and User‑Friendly Dashboards
Learn step‑by‑step how to design interactive, user‑friendly dashboards that boost decision‑making, w...
→ read --more sql-lag-lead-analytic-functions.md
SQL
Using SQL LAG and LEAD for Comparing Rows in Time‑Series Data
Learn how SQL LAG and LEAD window functions let you compare current, previous and future rows in tim...
→ read --more customer-churn-prediction.md
General
Using Data Analysis to Predict and Reduce Customer Churn in the UK Telecom Sector
Learn how UK telecoms can harness data analysis, predictive modelling, and AI to forecast churn, cut...
→ read --more tableau-vs-power-bi.md
Visualization
Tableau vs Power BI: A Head‑to‑Head Comparison for Data Analysts in 2025
Discover the 2025 Tableau vs Power BI showdown – market share, pricing, AI features, performance and...
→ read --more data-analyst-productivity-hacks.md
Career
10 Proven Productivity Hacks Every Data Analyst Should Use
Boost your data analyst workflow with ten practical, research‑backed hacks – from code vaults to aut...
→ read --more privacy.md
mastering-regular-expressions.md
General
Mastering Regular Expressions for Data Cleaning – A Practical Guide for Data Analysts
Discover how to use regular expressions to streamline data cleaning in Python and Pandas. Learn tips...
→ read --more $ ls -la ./articles | head -n 12
// Showing 12 of 48 articles
// Showing 12 of 48 articles