POSTGRESQL / FILE REVIEW
PostgreSQL migration dry runs
Run a two-file PostgreSQL migration example through discovery, validation, and an offline dry-run preview. Learn what the checks establish and what needs a target.
Read guideTECHNICAL GUIDES
Technical guides
These guides use local and synthetic examples to explain Schema Migrator and Atheros Search. Each includes source links and the limits of its checks.
POSTGRESQL / CATALOG REVIEW
Investigating PostgreSQL schema drift
Compare expected PostgreSQL definitions, live catalog objects, and migration control state in a worked schema drift example. Separate detection from remediation.
Read guidePOSTGRESQL / SOURCE INTEGRITY
Migration checksum mismatches
Reproduce a SQL-file checksum mismatch locally, interpret added, removed, and changed snapshot paths, and distinguish file integrity from PostgreSQL schema drift.
Read guideWIRELESS / ACCESS POINT REVIEW
Investigating a suspected rogue access point
Work through synthetic rogue access point observations using SSID, BSSID, channel, time, and authorized-network context. Separate wireless indicators from confirmed incidents.
Read guideWIRELESS / TIME-WINDOW REVIEW
Investigating Wi-Fi deauthentication observations
Use a synthetic time-window example to review Wi-Fi deauthentication and disassociation indicators, capture scope, detector thresholds, and corroborating evidence.
Read guideSEARCH / RETRIEVAL REVIEW
Hybrid search over network observations
Compare term, vector, and hybrid retrieval on the same synthetic observations. Work through weighted reciprocal-rank fusion and interpret explain data and sparse fallback.
Read guide