Real-time
Two-way sync
Changes in Couchbase or IBM Db2 instantly reflect in both systems. No stale data, no manual imports.
Database
Couchbase to IBM Db2 integration — real-time, two-way sync
Keep Couchbase and IBM Db2 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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Migrated from Mulesoft
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Migrated from Matillion
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Migrated from Fivetran
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Migrated from Celigo
Why teams connect Couchbase and IBM Db2
Keep Couchbase and IBM Db2 synchronized in real time, across engines, regions, or services, in one or both directions.
Two databases that must agree is one of the oldest problems in engineering: different engines for different workloads, separate services with overlapping reference data, a migration in flight, or regional instances that share a subset of records. Hand-rolled replication across systems means change capture, conflict handling, and type mapping, all built and maintained by your team.
Stacksync syncs tables or collections between Couchbase and IBM Db2 continuously and bi-directionally, translating types between the two engines and resolving conflicts by rules you configure. Rows written on either side appear on the other within seconds.
Common use cases
- Stream document mutations via DCP into downstream systems so caches, search indexes, or warehouses stay current.
- Two-way sync between Couchbase (serving application data) and a CRM so support and sales teams see live application state.
- Keep reference and master data aligned between Db2 and newer cloud databases during modernization projects.
- Feed changes captured from Db2 logs into downstream event pipelines.
Regional or environment copies
Mirror selected tables to another region or environment continuously, filtered to just the rows that should travel.
Cross-engine sync
Keep the same dataset live in both Couchbase and IBM Db2, so each workload runs on the engine that suits it.
Migration with zero-downtime cutover
When one database is replacing the other, sync both directions during the transition and switch traffic when ready, without a freeze window.
What you can sync between Couchbase and IBM Db2
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.
| Couchbase objects | IBM Db2 objects | |
|---|---|---|
| Scopes Namespaces inside a bucket used to group collections, similar to schemas. | Indexes Support fast key lookups on sync match columns. | |
| Collections Table-like groupings of documents that syncs typically map one-to-one to destination tables. | Stored Procedures Existing business logic sometimes invoked as part of write paths. | |
| JSON Documents The core records; schemaless JSON keyed by document id, flattened or mapped to relational rows in syncs. | Sequences ID generation relevant when external systems insert rows. | |
| Global Secondary Indexes Indexes that make SQL++ query-based extraction efficient. | Tablespaces Physical storage layout that operators consider when adding synced tables. | |
| XDCR replications Cluster-to-cluster replication streams, useful context when choosing a sync source cluster. | Databases The connection target; each database holds the schemas a sync addresses. | |
| Full-text search indexes Search indexes over documents, relevant when syncing searchable content. | Schemas Namespaces separating synced data from application and system objects. |
What ships with Couchbase ⇄ IBM Db2
Connect Couchbase and IBM Db2 for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Couchbase–IBM Db2 connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Couchbase or IBM Db2 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 Couchbase or IBM Db2 record.
Observability
Monitoring
Track your Couchbase ⇄ IBM Db2 sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Couchbase and IBM Db2.
How the Couchbase and IBM Db2 connectors work
Couchbase
- Integration surface
- SQL++ (N1QL) query service, key-value SDK APIs, and REST management APIs
- Authentication
- Database credentials with role-based access control, typically over TLS
- Change detection
- Database Change Protocol (DCP) streams document mutations; SQL++ polling on document fields as an alternative
- Capabilities
- read · write · CDC
- Rate limits
- Throughput is bounded by cluster sizing rather than API rate limits
IBM Db2
- Integration surface
- SQL via JDBC/ODBC/CLI drivers; optional REST endpoints in some editions
- Authentication
- Database credentials, typically backed by OS or LDAP authentication
- Change detection
- Log-based CDC through IBM's replication tooling where licensed; otherwise polling on timestamp or audit columns
- Capabilities
- read · write · CDC
- Rate limits
- No API rate limits; throughput is bounded by instance resources and workload management settings
How it works
How to connect Couchbase to IBM Db2 — 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.
- 01
Connect your apps
Authenticate Couchbase and IBM Db2 with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Couchbase
connected
IBM Db2
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Couchbase and IBM Db2 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.
objects · Couchbase ⇄ IBM Db2Customers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Couchbase IBM Db2Company company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Couchbase and IBM Db2 integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between Couchbase and IBM Db2: authenticate both systems, choose the objects to sync (such as Couchbase's Scopes and Collections), map fields visually, and changes propagate both ways in milliseconds — no code required.
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On the Couchbase side: Global Secondary Indexes, XDCR replications, Full-text search indexes, Buckets, plus custom fields where Couchbase exposes them. On the IBM Db2 side: Tablespaces, Databases, Schemas, Tables. Stacksync auto-detects both schemas and converts types between the two systems.
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Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
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Common patterns for Couchbase and IBM Db2: Regional or environment copies; Cross-engine sync; Migration with zero-downtime cutover. Mirror selected tables to another region or environment continuously, filtered to just the rows that should travel.
-
Couchbase: SQL++ (N1QL) query service, key-value SDK APIs, and REST management APIs. Authentication: Database credentials with role-based access control, typically over TLS. IBM Db2: SQL via JDBC/ODBC/CLI drivers; optional REST endpoints in some editions. Authentication: Database credentials, typically backed by OS or LDAP authentication. Stacksync manages authentication, retries, and rate limits on both sides.
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Couchbase: SQL++ (N1QL) provides SQL-style querying over JSON documents, including joins across collections, so extraction can be query-shaped rather than key-by-key. IBM Db2: IBM provides log-based replication tooling that reads the transaction log for change capture, avoiding query load on source tables. Stacksync's field mapping accounts for these differences between Couchbase and IBM Db2 without custom code.
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 Couchbase and IBM Db2.
Popular · 8 of 386
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Couchbase ⇄ Supabase -
Couchbase ⇄ MySQL -
Couchbase ⇄ MariaDB -
Couchbase ⇄ SQL Server -
IBM Db2 ⇄ DuckDB -
IBM Db2 ⇄ Elasticsearch -
IBM Db2 ⇄ Google Cloud Spanner - IBM Db2 ⇄ Google Cloud SQL
No integrations match .
