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 PlatformRealtime Collaborative Editor
23 removed+4 added2 unchanged

Components

19

Healthcare Records Platform

5

Realtime Collaborative Editor

2 shared17+3

Failure Modes

6

Healthcare Records Platform

1

Realtime Collaborative Editor

0 shared6+1

Connections

0

Healthcare Records Platform

2

Realtime Collaborative Editor

0 shared+2

Components

2 shared17 left only+3 right only
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
Mixed OLTP (SaaS Core)workload
workload
Write-Heavy Transactionalworkload
workload
Event Streamingworkload
workload
Apache Kafkaevent stream
async processing
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
Transactional Outbox Patternarchitecture pattern
application logic
Rate Limitingarchitecture 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
Partial Service Failureoperational risk
operational risk
Deadlockoperational risk
operational risk
+
High-Throughput OLTPworkload
workload
+
Connection Poolingarchitecture pattern
interface or access
+
Connection Pool Exhaustionoperational risk
operational risk

Failure Modes

6 left only+1 right only
Replication Lag Cascade1 nodes affected
moderate
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
+
Connection Pool Exhaustion1 nodes affected
highhigh

Connections

+2 right only
+
A connection pool bounds the total database connections an application can open, preventing connection storms during traffic spikes and protecting the database server from exceeding its connection limit.
mitigates
+
Redis clients hold persistent TCP connections per thread or goroutine. Under connection pool misconfiguration or sudden traffic spikes, the Redis server can exhaust its maxclients limit, causing cascading cache misses that amplify load on the primary database.
introduces riskrisk path

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

Realtime →

expert complexity, 5 nodes, 2 edges, 1 risks, 1 simulation seeds

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

Operational Risk

Realtime →

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

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

Scalability

← Healthcare

3 scaling thresholds, 2 migration paths, 6 advisor scaling signals

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

Operational Maturity

← Healthcare

Advisor assessment: Expert Only; recommended team: Enterprise Architecture Team; 6 operational requirements

8 watched metrics, 5 observability recommendations, 3 simulation seeds

Observability

Realtime →

4 watched metrics, 2 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