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ERP ⇄ Database

SAP S/4HANA to VoltDB integration — real-time, two-way sync

Keep SAP S/4HANA and VoltDB in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect SAP S/4HANA and VoltDB

Give your engineers SAP S/4HANA's data in VoltDB: read it with normal queries, write back through the sync, and skip the ERP API entirely.

ERP data sits behind interfaces built for the ERP's own modules, not for your internal systems. Teams that need those records, for reporting services, internal tools, or automations, end up writing integration code against a strict API and maintaining it through every upgrade.

Stacksync mirrors Customer / Supplier Roles, Production Orders, Business Partners, Sales Orders from SAP S/4HANA into VoltDB and keeps both sides consistent in real time. Whatever SAP S/4HANA is the system of record for, whether financials, operations, people, or procurement, those records become rows your code can query, and changes written in VoltDB sync back into SAP S/4HANA with its validations respected.

Common use cases

  • Keep product, plan, or entitlement state consistent between VoltDB and back-office systems.
  • Push aggregates from VoltDB materialized views into dashboards or operational tools.
  • Replicate material master and pricing data to e-commerce and quoting tools.
  • Feed S/4HANA financial and logistics documents into a data warehouse for reporting without custom ABAP extracts.

Internal tools and automations without API code

Scripts and services read and write the synced tables; Stacksync handles the SAP S/4HANA interface, limits, and retries.

React to ERP changes

Updates in SAP S/4HANA arrive as row changes in VoltDB, so jobs and triggers can respond as the business record changes.

Where SAP S/4HANA is the HR system of record: people data for internal systems

Worker and org records stay current in VoltDB for provisioning, access, and reporting systems that read from the database.

What you can sync between SAP S/4HANA and VoltDB

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

SAP S/4HANA objects VoltDB objects
Journal Entries Financial postings read into warehouses and consolidation tools for reporting. Materialized Views Synchronously maintained aggregates over tables, useful as pre-computed read sources.
Customer / Supplier Roles Role-specific views of Business Partners mapped to CRM account types. Streams Insert-only constructs that feed the export subsystem with committed rows.
Production Orders Manufacturing order status surfaced in planning and operations tools. Export Targets and Topics Connectors that push committed data to external systems such as Kafka or JDBC sinks.
Business Partners Unified customer and supplier master records, the anchor entity for CRM-to-ERP account syncs. Partitioned Tables Tables sharded across partitions by a partitioning column; the primary transactional store and sync target.
Sales Orders Order headers and line items synced to CRMs and fulfillment systems as they are created or amended. Replicated Tables Small reference tables copied to every partition, a common landing spot for synced lookup data.
Purchase Orders Procurement documents shared with supplier portals and spend-management tools. Stored Procedures Precompiled transactional units that serve as the primary write interface.
What ships with SAP S/4HANA ⇄ VoltDB

Connect SAP S/4HANA and VoltDB for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every SAP S/4HANA–VoltDB connection.

Real-time

Two-way sync

Changes in SAP S/4HANA or VoltDB instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever SAP S/4HANA or VoltDB data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single SAP S/4HANA or VoltDB record.

Observability

Monitoring

Track your SAP S/4HANA ⇄ VoltDB sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between SAP S/4HANA and VoltDB.

How the SAP S/4HANA and VoltDB connectors work

SAP S/4HANA

Integration surface
OData REST APIs (v2/v4), with SOAP, BAPI/RFC, and IDoc interfaces on on-premise editions
Authentication
OAuth 2.0 with communication arrangements on cloud editions; basic auth or certificate-based on-premise
Change detection
Polling on change timestamps exposed by the OData services; business events can be emitted through SAP's event infrastructure on cloud editions
Capabilities
read · write
Rate limits
Subject to the platform's API rate limits, which vary by edition and communication arrangement

VoltDB

Integration surface
SQL over JDBC plus native client libraries and an HTTP/JSON interface
Authentication
Database credentials
Change detection
Export streams and topics push committed changes to configured targets; otherwise polling
Capabilities
read · write
Rate limits
No API rate limits; throughput is bounded by partition count and cluster sizing.
How it works

How to connect SAP S/4HANA to VoltDB — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate SAP S/4HANA and VoltDB with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    SAP S/4HANA connected
    VoltDB connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the SAP S/4HANA and VoltDB objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · SAP S/4HANA ⇄ VoltDB
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    SAP S/4HANA VoltDB
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
FAQ

SAP S/4HANA and VoltDB integration FAQ

SECURITY

Security teams love Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for SAP S/4HANA and VoltDB.

Popular · 8 of 386
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