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 (−)

Audit and Compliance PlatformContent Management Platform
16 removed+18 added6 unchanged

Components

17

Audit and Compliance Platform

18

Content Management Platform

5 shared12+13

Failure Modes

5

Audit and Compliance Platform

6

Content Management Platform

1 shared4+5

Connections

0

Audit and Compliance Platform

0

Content Management Platform

0 shared

Components

5 shared12 left only+13 right only
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Index Tablearchitecture pattern
application logic
=
Read Replicaarchitecture pattern
application logic
=
Replication Lag Cascadeoperational risk
operational risk
Write-Heavy Transactionalworkload
workload
Event Streamingworkload
workload
Apache Kafkaevent stream
async processing
ClickHouseprimary datastore
data management
Event Sourcingarchitecture pattern
application logic
Change Data Capture via WALarchitecture pattern
application logic
Time Series Rolluparchitecture pattern
application logic
Transactional Outbox Patternarchitecture pattern
application logic
WAL Saturationoperational risk
operational risk
Write Amplification Cascadeoperational risk
operational risk
Lock Contentionoperational risk
operational risk
Disk I/O Saturationoperational risk
operational risk
+
Read-Heavy API Backendworkload
workload
+
Document Search Workloadworkload
workload
+
Mixed OLTP (SaaS Core)workload
workload
+
Elasticsearchsupporting component
application logic
+
Cache-Asidearchitecture pattern
application logic
+
Read-Through Cachearchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Materialized Viewarchitecture pattern
application logic
+
Thundering Herd (Cache Stampede)operational risk
operational risk
+
Cache Stampede (Dog-Pile)operational risk
operational risk
+
N+1 Query Problemoperational risk
operational risk
+
Missing Index Query Degradationoperational risk
operational risk
+
Table and Index Bloatoperational risk
operational risk

Failure Modes

1 shared4 left only+5 right only
=
Replication Lag Cascade1 nodes affected
moderate
WAL Saturation1 nodes affected
highhigh
Write Amplification Cascade0 nodes affected
highhigh
Lock Contention1 nodes affected
highhigh
Disk I/O Saturation0 nodes affected
highhigh
+
Thundering Herd (Cache Stampede)1 nodes affected
highhigh
+
Cache Stampede (Dog-Pile)1 nodes affected
highhigh
+
N+1 Query Problem1 nodes affected
moderate
+
Missing Index Query Degradation0 nodes affected
moderate
+
Table and Index Bloat0 nodes affected
moderate

Connections

Six-Dimension Assessment

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

high complexity, 17 nodes, 0 edges, 5 risks, 3 simulation seeds

Complexity

Content →

moderate complexity, 18 nodes, 0 edges, 6 risks, 4 simulation seeds

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

Operational Risk

Content →

6 risks (top: high), 3 high/critical, 1 confirmed by simulation

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

Scalability

← Audit

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

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 11 operational requirements

Operational Maturity

Content →

Advisor assessment: Intermediate; recommended team: Experienced Backend Team; 9 operational requirements

8 watched metrics, 6 observability recommendations, 3 simulation seeds

Observability

Content →

10 watched metrics, 4 observability recommendations, 4 simulation seeds

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

Generator Readiness

depends

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