Browse the latest data science articles, tutorials, and research from Global Tech Council.(185 articles)
Learn the Power BI skills data analysts need for better BI reports, including Power Query, data modeling, DAX, visualization, performance, and governance.
Power BI developer salary in the USA averages 90,000 to 110,000 USD, with pay rising by experience, location, industry, and BI scope.
Explore the Power BI career path in 2026, including key roles, salary outlook, required skills, certifications, and growth opportunities in BI.
Learn how to become a Power BI Developer in 2026 with SQL, DAX, Power Query, Microsoft Fabric, AI skills, tools, projects, and a career roadmap.
A beginner-friendly guide to Power BI, covering Desktop, Power Query, DAX, semantic models, dashboards, sharing, governance, and how to start learning.
Data Science turns structured and unstructured data into insights, predictions, and products. Explore workflows, use cases, trends, and skills shaping the field.
Data is raw facts that become insights through organization and analysis. Learn types of data, real-world examples, governance basics, and future trends.
Data science has always been about combining skill sets—statistics, engineering, domain knowledge. Now a new layer has entered the picture: artificial Intelligence. Companies are realizing that the best results come not from humans or AI working alone, but from hybrid teams where each strengthens…
Data has always been the fuel for artificial Intelligence and analytics. But real-world data comes with limits: it can be sensitive, scarce, or expensive to collect. Enter synthetic data—artificially generated information that mirrors the patterns of real datasets without exposing personal details.…
Search is changing fast. Instead of clicking through pages, people now expect direct answers from Google’s AI Overviews, Bing Copilot, or chatbots. This shift is known as Answer Engine Optimization (AEO). It is the next step beyond SEO, where content is designed not just to rank, but to be selected…
Every review, tweet, or support ticket carries more than just words—it carries emotions. Businesses are discovering that tracking these emotions is just as important as measuring sales. Sentiment analysis, sometimes called opinion mining, allows organizations to decode how customers feel about…
Customer churn is one of the most expensive challenges for any business. Acquiring a new customer can cost up to 25 times more than keeping an existing one, and even small increases in retention can deliver big profit gains. A 5% improvement in retention rates has been shown to boost profits by 25%…