A file drop is an integration contract
The operational and semantic rules that turn a delivered file into accepted business input.
4 min read
Data
Chunking is a retrieval decision, not a preprocessing detail
Where the boundary falls decides whether a rule and its exception arrive together. The pipeline that cannot delete a withdrawn document is the failure that survives handover.
5 min read
DBF tables, memo files, and the meaning of a record
Why DBF migration must account for format variants, memo references, deleted records, and application interpretation.
4 min read
Masked data, real conclusions: the fidelity gap in your evidence
Every de-identification transform removes signal the model was going to use. What a pilot on treated data can and cannot establish, stated as a rule rather than a caveat.
5 min read
Synthetic, masked, sampled, production: what each data strategy costs you in evidence
Not four rungs of one ladder. Three are construction choices that overlap and one is an operating context, and synthetic does not mean anonymous.
5 min read
Who owns the embeddings?
Indexes, embeddings, logs and fine-tuning corpora are created during the engagement and left out of the contract that governs it. Possession, ownership, licensed use and portability are four separate answers.
5 min read