In the world of data analysis, advanced SQL techniques are essential for extracting valuable insights from complex datasets. This comprehensive guide by Chandoo delves into these powerful techniques, ...

Data rarely comes in usable form. Data wrangling and exploratory data analysis are the difference between a good data science model and garbage in, garbage out. Novice data scientists sometimes have ...

$9 billion startup Stripe is a payments company first and foremost: Companies like Target, SAP, and the NFL use Stripe's technology to power at least some of the payments in their websites and apps.

There’s a very handy new tool from Microsoft called the Database Experimentation Assistant (DEA). The DEA makes it very easy to conduct A/B testing for SQL Server upgrades, providing quantitative ...

Ever wondered how some data analysts seem to effortlessly turn raw data into actionable insights while others struggle to make sense of it all? The secret lies in mastering the right tools and ...

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The ability to write parts of SQL queries in natural language will help developers speed up their work, analysts say. Google is previewing a new AI-driven feature in its BigQuery data warehouse that ...