HackerRank isn’t just a random collection of problems; they’ve organized their SQL section pretty well. You can find ...

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The transition from pilot projects to enterprise-scale impact demands more than flashy demos or isolated proofs of concept.

Flo Health's CTO Roman Bugaev explains how the women's health unicorn consolidated two petabytes of user data with Databricks ...

Excel doesn’t have a direct equivalent. To achieve the same result, you’d either have to piece together complex formulas with functions like SEARCH or write custom VBA scripts. While those approaches ...

This month’s collection of fixes from Microsoft includes 86 patches — but at least there were no zero-day bugs.

AI’s coding role sparks debate: executives split on necessity, community sees coding as foundation for agency.

DevEx is emerging as the invisible force that accelerates innovation, reduces friction and translates experimentation into ...

Andrew Foster, the bank's chief data officer, explained how he has been instilling data discipline across the organization ...

In the mobile internet arena, APP operation specialists are like "gardeners" 🌱 of the user ecosystem—responsible for helping seed users take root and grow, while also ensuring mature users bloom and ...

Overview The right book makes R learning simple and practical with real data examples.Beginners, intermediates, and experts ...