Enterprise Systems Architecture

SAP Business One on HANA: Upgrade & Maintenance Roadmap

Structured Sandbox-First Migration, Service Layer HTTPS Binding & Automated Backup Protocol

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1. Client & Web Integrations
Direct DI API calls, web tools, and browser add-ons connecting securely.
HTTPS Port 50000 / 4300
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2. Service Layer & SSL Binding
Fresh Service Layer deployment with enterprise X.509 SSL certificate binding across all routes.
Apache / Reverse Proxy
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3. SAP HANA In-Memory DB
SUSE/RHEL Linux backend with automated hdbsql backup snapshots and verified restore routines.
SAP HANA Engine
🚀 Zero-Downtime Delivery Roadmap
1
Phase 1: HANA Snapshot & Sandbox Restore Verification Milestone 1
Execute full database backup using hdbsql scripts, restore on isolated test sandbox instance, verify table consistency, and document the automated backup routine.
2
Phase 2: Core Upgrade & Service Layer SSL Binding Milestone 2
Execute SAP B1 version upgrade in sandbox, install fresh Service Layer instance, and configure SSL certificates for HTTPS encryption across DI API and web endpoints.
3
Phase 3: Integration QA, Production Cut-Over & Team Handover Milestone 3
Run end-to-end integration tests, execute the scheduled production cut-over window, and deliver step-by-step documentation with an in-house support handover session.