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5 articles
The questions that come up whenever a team starts building with language models: why it makes things up, whether to fine-tune, how much context to send, what it will cost, and how to know whether a change made things better.
Rajiv Kumar·May 6, 2026·6 min read
Most Azure questions in a Microsoft 365 estate are identity questions wearing a disguise. Service principals, app roles, consent, managed identity and conditional access — answered with the reasoning that makes the answers reusable.
Rajiv Kumar·Apr 1, 2026·5 min read
A reference for the Power Platform questions that recur: which app type to choose, what a premium connector really means, how environments should be arranged, and why a solution matters from the first day rather than the last.
Rajiv Kumar·Mar 4, 2026·5 min read
A working reference for the SharePoint Online questions that come up over and over — storage, the list view threshold, versioning, deletion, permissions and sharing — with the reasoning behind each answer rather than just the answer.
Rajiv Kumar·Jan 28, 2026·6 min read
A reference for the fundamentals that most Power Apps material states without explaining: what problem the platform solves, when it is the wrong tool, how Power Fx differs from a scripting language, and why delegation is a correctness concern.
Rajiv Kumar·Jan 13, 2021·7 min read
