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 (−)

Social Feed PlatformHealthcare Records Platform
14 removed+16 added9 unchanged

Components

18

Social Feed Platform

19

Healthcare Records Platform

8 shared10+11

Failure Modes

5

Social Feed Platform

6

Healthcare Records Platform

1 shared4+5

Connections

0

Social Feed Platform

0

Healthcare Records Platform

0 shared

Components

8 shared10 left only+11 right only
=
Write-Heavy Transactionalworkload
workload
=
Event Streamingworkload
workload
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Apache Kafkaevent stream
async processing
=
Transactional Outbox Patternarchitecture pattern
application logic
=
Read Replicaarchitecture pattern
application logic
=
Replication Lag Cascadeoperational risk
operational risk
Read-Heavy API Backendworkload
workload
RabbitMQevent stream
async processing
Fan-Out on Writearchitecture pattern
application logic
Fan-Out on Readarchitecture pattern
application logic
Cache-Asidearchitecture pattern
application logic
Publisher-Subscriberarchitecture pattern
application logic
Fanout Amplificationoperational risk
operational risk
Thundering Herd (Cache Stampede)operational risk
operational risk
Queue Backlog Accumulationoperational risk
operational risk
Hot Partitionoperational risk
operational risk
+
Mixed OLTP (SaaS Core)workload
workload
+
Event Sourcingarchitecture pattern
application logic
+
Change Data Capture via WALarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Index Tablearchitecture pattern
application logic
+
Rate Limitingarchitecture pattern
application logic
+
Lock Contentionoperational risk
operational risk
+
Schema Migration Lockoperational risk
operational risk
+
Configuration Driftoperational risk
operational risk
+
Partial Service Failureoperational risk
operational risk
+
Deadlockoperational risk
operational risk

Failure Modes

1 shared4 left only+5 right only
=
Replication Lag Cascade1 nodes affected
moderate
Fanout Amplification1 nodes affected
moderate
Thundering Herd (Cache Stampede)1 nodes affected
highhigh
Queue Backlog Accumulation1 nodes affected
highhigh
Hot Partition0 nodes affected
highhigh
+
Lock Contention1 nodes affected
highhigh
+
Schema Migration Lock0 nodes affected
highhigh
+
Configuration Drift0 nodes affected
moderate
+
Partial Service Failure0 nodes affected
moderate
+
Deadlock1 nodes affected
highhigh

Connections

Six-Dimension Assessment

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

high complexity, 18 nodes, 0 edges, 5 risks, 4 simulation seeds

Complexity

← Social

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

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

Operational Risk

← Social

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

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

Scalability

← Social

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

12 watched metrics, 6 observability recommendations, 4 simulation seeds

Observability

Healthcare →

8 watched metrics, 5 observability recommendations, 3 simulation seeds

generator relevance documented; topology generation relevance noted; simulation relevance noted; 4 seeds with generator notes

Generator Readiness

depends

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