Notes from inside the platform.

Short, practical write-ups on SAP BI architecture, security and migration — written from delivery, not from a brochure.

An audit is not a tool scan. It is six questions about architecture, access and recovery — and most platforms fail on the same three.

SAML on SAC is straightforward until it isn't. The failures cluster around four things, and all of them are avoidable at design time.

Upgrades go wrong in the preparation, not the cutover. Here is the sequence that keeps the go-live boring.