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 (−)

Healthcare Records PlatformNotification Delivery Platform
16 removed+13 added9 unchanged

Components

19

Healthcare Records Platform

17

Notification Delivery Platform

8 shared11+9

Failure Modes

6

Healthcare Records Platform

5

Notification Delivery Platform

1 shared5+4

Connections

0

Healthcare Records Platform

0

Notification Delivery Platform

0 shared

Components

8 shared11 left only+9 right only
=
Write-Heavy Transactionalworkload
workload
=
Event Streamingworkload
workload
=
PostgreSQLprimary datastore
data management
=
Apache Kafkaevent stream
async processing
=
Rediscache
acceleration
=
Transactional Outbox Patternarchitecture pattern
application logic
=
Rate Limitingarchitecture pattern
application logic
=
Partial Service Failureoperational 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
+
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

Failure Modes

1 shared5 left only+4 right only
=
Partial Service Failure0 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
+
Queue Backlog Accumulation2 nodes affected
highhigh
+
Rate Limit Cascade0 nodes affected
highhigh
+
Fanout Amplification0 nodes affected
moderate
+
Slow Consumer0 nodes affected
moderate

Connections

Six-Dimension Assessment

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

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

Complexity

Notification →

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

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

Operational Risk

Notification →

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

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

Scalability

depends

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

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

Operational Maturity

tie

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

8 watched metrics, 5 observability recommendations, 3 simulation seeds

Observability

Notification →

4 watched metrics, 3 observability recommendations, 1 simulation seeds

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

Generator Readiness

← Healthcare

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