DBRaven

Architecture Structural Diff

Compare two scenarios node-by-node. See exactly which components, failure modes, and connections are shared, removed (−), or added (+) when switching from the left scenario to the right.

Select Scenarios to Diff

left, removals (−)

right, removals (−)

Notification Delivery PlatformHealthcare Records Platform
13 removed+16 added9 unchanged

Components

17

Notification Delivery Platform

19

Healthcare Records Platform

8 shared9+11

Failure Modes

5

Notification Delivery Platform

6

Healthcare Records Platform

1 shared4+5

Connections

0

Notification Delivery Platform

0

Healthcare Records Platform

0 shared

Components

8 shared9 left only+11 right only
=
Event Streamingworkload
workload
=
Write-Heavy Transactionalworkload
workload
=
Apache Kafkaevent stream
async processing
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Transactional Outbox Patternarchitecture pattern
application logic
=
Rate Limitingarchitecture pattern
application logic
=
Partial Service Failureoperational risk
operational risk
RabbitMQevent stream
async processing
Competing Consumersarchitecture pattern
application logic
Retry with Exponential Backoffarchitecture pattern
application logic
Circuit Breakerarchitecture pattern
application logic
Inbox Pattern (Idempotent Consumer)architecture pattern
application logic
Queue Backlog Accumulationoperational risk
operational risk
Rate Limit Cascadeoperational risk
operational risk
Fanout Amplificationoperational risk
operational risk
Slow Consumeroperational risk
operational risk
+
Mixed OLTP (SaaS Core)workload
workload
+
Event Sourcingarchitecture pattern
application logic
+
Change Data Capture via WALarchitecture pattern
application logic
+
Read Replicaarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Index Tablearchitecture pattern
application logic
+
Replication Lag Cascadeoperational risk
operational risk
+
Lock Contentionoperational risk
operational risk
+
Schema Migration Lockoperational risk
operational risk
+
Configuration Driftoperational risk
operational risk
+
Deadlockoperational risk
operational risk

Failure Modes

1 shared4 left only+5 right only
=
Partial Service Failure0 nodes affected
moderate
Queue Backlog Accumulation2 nodes affected
highhigh
Rate Limit Cascade0 nodes affected
highhigh
Fanout Amplification0 nodes affected
moderate
Slow Consumer0 nodes affected
moderate
+
Replication Lag Cascade1 nodes affected
moderate
+
Lock Contention1 nodes affected
highhigh
+
Schema Migration Lock0 nodes affected
highhigh
+
Configuration Drift0 nodes affected
moderate
+
Deadlock1 nodes affected
highhigh

Connections

Six-Dimension Assessment

Structural comparison across complexity, risk, scalability, maturity, observability, and generator readiness.

moderate complexity, 17 nodes, 0 edges, 5 risks, 1 simulation seeds

Complexity

← Notification

expert complexity, 19 nodes, 0 edges, 6 risks, 3 simulation seeds

5 risks (top: high), 2 high/critical, 0 confirmed by simulation

Operational Risk

← Notification

6 risks (top: high), 4 high/critical, 1 confirmed by simulation

4 scaling thresholds, 3 migration paths, 4 advisor scaling signals

Scalability

depends

4 scaling thresholds, 3 migration paths, 6 advisor scaling signals

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 12 operational requirements

Operational Maturity

tie

Advisor assessment: Advanced; recommended team: Platform Engineering Team; 9 operational requirements

4 watched metrics, 3 observability recommendations, 1 simulation seeds

Observability

← Notification

8 watched metrics, 5 observability recommendations, 3 simulation seeds

generator relevance documented; topology generation relevance noted; simulation relevance noted; 1 seeds with generator notes

Generator Readiness

Healthcare →

generator relevance documented; topology generation relevance noted; simulation relevance noted; 3 seeds with generator notes