Compare Scenarios
Side-by-side comparison with decision path analysis. Every dimension traces back to topology, risk propagation, simulation, and advisor intelligence.
Select Scenarios to Compare
Left Scenario
AI / RAG
Multi-Tenant SaaS
Analytics
Financial Ledger
Read-Heavy
Multi-Tenant SaaS
Write-Heavy
Marketplace
Event-Driven
Financial Ledger
Realtime Collab
Realtime Collab
Financial Ledger
Write-Heavy
AI / RAG
Multi-Tenant SaaS
Event-Driven
Analytics
Read-Heavy
Realtime Collab
Search-Heavy
Event-Driven
Event-Driven
Marketplace
Write-Heavy
Right Scenario
AI / RAG
Multi-Tenant SaaS
Analytics
Financial Ledger
Read-Heavy
Multi-Tenant SaaS
Write-Heavy
Marketplace
Event-Driven
Financial Ledger
Realtime Collab
Realtime Collab
Financial Ledger
Write-Heavy
AI / RAG
Multi-Tenant SaaS
Event-Driven
Analytics
Read-Heavy
Realtime Collab
Search-Heavy
Event-Driven
Event-Driven
Marketplace
Write-Heavy
Topology at a Glance
Architecture Comparison
Analytics Data Platform is both simpler and lower-risk than Two-Sided Marketplace Platform
Analytics Data Platform is the simpler architecture. Analytics Data Platform carries lower operational risk. They share 5 component(s). Analytics Data Platform has 1 unique risk(s); Two-Sided Marketplace Platform has 3.
11
Nodes
5
Edges
3
Risks
1
Seeds
4
Strengths
3
Adv. Risks
19
Nodes
0
Edges
5
Risks
2
Seeds
0
Strengths
5
Adv. Risks
Comparison Dimensions
Complexity
Analytics Data Platform
high complexity, 11 nodes, 5 edges, 3 risks, 1 simulation seeds
Two-Sided Marketplace Platform
expert complexity, 19 nodes, 0 edges, 5 risks, 2 simulation seeds
Analytics Data Platform is simpler: high operational complexity with 11 topology nodes vs 19 for Two-Sided Marketplace Platform.
Operational Risk
Analytics Data Platform
3 risks (top: high), 2 high/critical, 0 confirmed by simulation
Two-Sided Marketplace Platform
5 risks (top: high), 5 high/critical, 1 confirmed by simulation
Analytics Data Platform has lower operational risk: weighted severity score 10 vs 20 (0 vs 1 simulation-confirmed).
Scalability
Analytics Data Platform
4 scaling thresholds, 3 migration paths, 4 advisor scaling signals
Two-Sided Marketplace Platform
4 scaling thresholds, 3 migration paths, 6 advisor scaling signals
Two-Sided Marketplace Platform has more defined scaling paths: 4 thresholds and 3 migration paths.
Operational Maturity
Analytics Data Platform
Advisor assessment: Advanced; recommended team: Experienced Backend Team; 9 operational requirements
Two-Sided Marketplace Platform
Advisor assessment: Advanced; recommended team: Platform Engineering Team; 15 operational requirements
Both scenarios require equivalent team maturity: Advanced.
Observability
Analytics Data Platform
4 watched metrics, 3 observability recommendations, 1 simulation seeds
Two-Sided Marketplace Platform
5 watched metrics, 7 observability recommendations, 2 simulation seeds
Analytics Data Platform has lower observability burden: 4 watched metrics vs 5.
Generator Readiness
Analytics Data Platform
generator relevance documented; topology generation relevance noted; simulation relevance noted; 1 seeds with generator notes
Two-Sided Marketplace Platform
generator relevance documented; topology generation relevance noted; simulation relevance noted; 2 seeds with generator notes
Both scenarios have comparable generator readiness at this stage. Generator support is preliminary. Neither scenario should be treated as fully generation-ready.
Architecture Components
Shared (5)
Only in Analytics Data Platform (6)
Only in Two-Sided Marketplace Platform (14)
Operational Risks
Only in Analytics Data Platform (1)
Only in Two-Sided Marketplace Platform (3)
Consistency Guarantees
Neither scenario has a recorded consistency-guarantee claim.
Neither scenario has recorded a consistency-guarantee claim; no guarantee comparison is possible from the data on record.
Tradeoff Summary
Complexity vs Risk
Analytics Data Platform has high complexity. Two-Sided Marketplace Platform has expert complexity. Simpler systems often carry different (not necessarily fewer) risks.
Analytics Data Platform
Analytics Data Platform: 3 risks (top: high), 2 high/critical, 0 confirmed by simulation
Two-Sided Marketplace Platform
Two-Sided Marketplace Platform: 5 risks (top: high), 5 high/critical, 1 confirmed by simulation
Scaling Path
Analytics Data Platform offers 4 defined scaling thresholds. Two-Sided Marketplace Platform offers 4. More defined paths means clearer evolution steps but also more anticipated growth.
Analytics Data Platform
4 scaling thresholds, 3 migration paths, 4 advisor scaling signals
Two-Sided Marketplace Platform
4 scaling thresholds, 3 migration paths, 6 advisor scaling signals
Team Maturity Requirement
Analytics Data Platform can be operated by a less experienced team. Two-Sided Marketplace Platform requires deeper operational expertise.
Analytics Data Platform
Advisor assessment: Advanced; recommended team: Experienced Backend Team; 9 operational requirements
Two-Sided Marketplace Platform
Advisor assessment: Advanced; recommended team: Platform Engineering Team; 15 operational requirements
Architecture Strengths vs Risks Balance
The advisor identifies strengths and risks grounded in knowledge relationships. A higher strengths-to-risks ratio suggests better mitigation coverage in the current topology.
Analytics Data Platform
4 strengths, 3 risks
Two-Sided Marketplace Platform
0 strengths, 5 risks
Migration Considerations
Migration Step 1
Analytics Data Platform
Analytics queries running directly against PostgreSQL OLTP primary → Read replica serving analytics queries via polling ETL
Two-Sided Marketplace Platform
Monolithic marketplace application with single database → Event-driven marketplace with Kafka + saga-based checkout flow
Both scenarios define a migration step at this stage. Analytics Data Platform: triggered by 'OLTP query p99 degrading during analytics reporting windows;'. Two-Sided Marketplace Platform: triggered by 'Checkout failures from payment provider unavailability causi'.
Migration Step 2
Analytics Data Platform
Polling ETL from read replica to analytics store → WAL CDC → Kafka → ClickHouse streaming ingestion
Two-Sided Marketplace Platform
PostgreSQL full-text search for listing discovery → Elasticsearch for listing search with CDC-based indexing
Both scenarios define a migration step at this stage. Analytics Data Platform: triggered by 'Sub-minute analytics freshness SLA required; ETL scheduling '. Two-Sided Marketplace Platform: triggered by 'Listing search p99 > 1s; faceted navigation (category + pric'.
Migration Step 3
Analytics Data Platform
ClickHouse with raw event tables only → ClickHouse with materialized views and pre-aggregated summary tables
Two-Sided Marketplace Platform
Monolithic PostgreSQL serving all domain writes → Domain-separated databases with event-based cross-domain data propagation
Both scenarios define a migration step at this stage. Analytics Data Platform: triggered by 'Dashboard query p95 > 5s on frequently accessed aggregation '. Two-Sided Marketplace Platform: triggered by 'Domain teams stepping on each other's schema migrations; dat'.
Advisor Notes
Strength: Analytics-heavy workloads pre-compute expensive aggregations and joins into materialized views, reducing repeated full-scan query…
Analytics-heavy workloads pre-compute expensive aggregations and joins into materialized views, reducing repeated full-scan query cost from minutes per query to milliseconds per lookup. Key trade-off: Materialized views add write overhead (refresh cost) and storage overhead (duplicate data). Operational note: Refresh interval determines data freshness: every 1 hour is typical for BI dashboards. Evidence: Snowflake automatic clustering and materialized views reduce repeated full-scan aggregation by 10-100x.
Risk (high): Queue Backlog Accumulation
Message queue or event stream consumer processing rate falls below producer write rate, causing consumer lag to grow unboundedly: eventually leading to increased end-to-end latency, producer backpressure, data expiry, or queue resource exhaustion.
Risk (high): Hot Partition
One partition (a database shard, a Kafka topic partition, a Redis hash slot) receives traffic so far above its peers that it saturates while the others sit idle. Aggregate capacity looks healthy, but the hot partition throttles or lags, and everything routed to it degrades. The cause is skew in how keys map to partitions, and the fix depends on whether the skew is spread across many keys or concentrated in one.
Shared Operational Requirements
Both scenarios require: Apache Kafka: scenario has team_maturity below senior, Apache Kafka: scenario uses Kafka for event streaming or CDC, Event stream operations expertise.
Supporting Evidence · 13 items
Coverage Warnings
- ⚠Two-Sided Marketplace Platform: fewer than 2 architectural strengths identified. the risk/complexity dimensions are present but the strength analysis is thin. Consider enriching the relationship YAMLs referenced by this scenario to improve coverage.
Limitations
- ·Comparison grounded in YAML knowledge only. Not measured from any production system.
- ·Winner assessments are deterministic heuristics, not absolute recommendations. Context, team preferences, and workload specifics may change the conclusion.
- ·3 seed type(s) across both scenarios do not have execution previews. Risk confirmation for those types is unavailable.
- ·Neither scenario has a recorded consistency-guarantee claim. Guarantee comparison is uninformative for this pair, not silently empty.
Analytics Data Platform is the recommended starting point over Two-Sided Marketplace Platform
Analytics Data Platform leads on 3 weighted dimension(s): Complexity, Operational Risk, Observability. Weighted score: 5.5 vs 2.0 for Two-Sided Marketplace Platform.
Decision Intelligence
Architecture Decision Path
Structured reasoning for choosing between Analytics Data Platform and Two-Sided Marketplace Platform. Every condition and trigger traces back to comparison dimensions, advisor insights, and topology evidence.
Analytics Data Platform is the recommended starting point over Two-Sided Marketplace Platform
Analytics Data Platform leads on 3 weighted dimension(s): Complexity, Operational Risk, Observability. Weighted score: 5.5 vs 2.0 for Two-Sided Marketplace Platform. The architectures share 5 component(s), reducing migration cost if you switch later. Analytics Data Platform is the operationally simpler choice.
Where to Start
Start with Analytics Data Platform
LeftAnalytics Data Platform has lower operational complexity. Starting here reduces risk and cognitive load. Migrate to the more capable architecture only when you hit concrete scaling or feature limits.
Complexity: high complexity, 11 nodes, 5 edges, 3 risks, 1 simulation seeds
Migrate when:
- Kafka consumer group lag (bytes or offsets) growing for the analytics topic group; ClickHouse dashboard timestamps falling behind wall clock by > 60s; ClickHouse insert throughput < Kafka produce rate → Tune ClickHouse insert buffer size and async_insert settings; increase consumer parallelism up to the Kafka partition count; batch inserts into ClickHouse using the Buffer engine or materialized views with merge trees
- One Kafka partition offset growing significantly faster than others; one consumer instance CPU/network saturated while others are idle → Add a secondary hash suffix to the partition key to distribute load; increase topic partition count (note: keyed ordering breaks for existing messages); re-evaluate partition key selection based on actual cardinality measurements
- ClickHouse system.parts shows parts_to_merge growing; SELECT queries showing slower p99 despite stable data volume; ClickHouse background merge thread CPU saturation → Reduce insert frequency by increasing batch size; tune parts_to_delay_insert and parts_to_throw_insert; consider a Buffer table as an insert intermediary
Decision Flow
Does your team have the operational maturity to run Analytics Data Platform (advanced rating)?
If Yes
Your team can operate Analytics Data Platform. Continue to Step 2 to refine based on risk tolerance and workload fit.
If No
Prefer the lower-maturity option: right scenario.
Is operational stability and minimising production risk your primary concern over feature richness or scalability ceiling?
If Yes
Prefer Analytics Data Platform: it carries lower operational risk weight per the advisor's assessment.
If No
Proceed to Step 3 to evaluate based on scaling requirements.
Do you expect your load to reach: Redis cache miss spike visible in monitoring; PostgreSQL query rate spiking for listing reads despite stable write volume; p99 listing API latency > 500ms during traffic spike events ?
If Yes
Right scenario has more defined scaling evolution paths for this growth pattern.
If No
If you don't expect to hit these scaling signals soon, prefer the simpler architecture and re-evaluate when load patterns become clearer.
Is operational simplicity (fewer moving parts, easier debugging, lower ops burden) more important than maximum architectural capability?
If Yes
Analytics Data Platform is the simpler choice: Analytics Data Platform is simpler: high operational complexity with 11 topology nodes vs 19 for Two-Sided Marketplace Platform.
If No
If capability and scalability ceiling matter more than simplicity, evaluate the higher-complexity scenario against your specific load model.
When to Choose Each Scenario
Analytics Data Platform
LeftWhen operational simplicity is a top priority
HighAnalytics Data Platform has lower operational complexity: fewer moving parts, easier to reason about and debug.
When stability and predictability matter most
CriticalAnalytics Data Platform carries lower overall risk weight per the advisor's assessment.
When you want to minimise monitoring setup overhead
ModerateAnalytics Data Platform has a lower observability burden: fewer watched metrics and monitoring targets.
When your architecture benefits from: analytics-heavy workloads pre-compute expensive aggregations and joins into materialized views, reducing repeated full-scan query…
ModerateAnalytics-heavy workloads pre-compute expensive aggregations and joins into materialized views, reducing repeated full-scan query cost from minutes per query to milliseconds per lookup. Key trade-off: Materialized views add write overhead (refresh cost) and storage overhead (duplicate data). Operational note: Refresh interval determines data freshness: every 1 hour is typical for BI dashboards. Evidence: Snowflake automatic clustering and materialized views reduce repeated full-scan aggregation by 10-100x.
When your architecture benefits from: clickhouse's columnar storage engine, vectorized query execution, and mergetree family of table engines are specifically designed…
ModerateClickHouse's columnar storage engine, vectorized query execution, and MergeTree family of table engines are specifically designed for analytics-heavy workloads: high-throughput aggregations over billions of rows with sub-second query latency. Key trade-off: ClickHouse has limited transaction support: ACID transactions are not a design goal. Operational note: ClickHouse is optimized for inserts, not updates: use ReplacingMergeTree or CollapsingMergeTree for mutable data. Evidence: ClickHouse processes 100 million rows/second per core for aggregation queries in documented benchmarks.
When your system requires decoupled async event processing
HighAnalytics Data Platform includes event stream infrastructure (e.g., Kafka/Kinesis), enabling async decoupling between producers and consumers.
Two-Sided Marketplace Platform
RightWhen you need well-defined scaling thresholds and migration paths
HighTwo-Sided Marketplace Platform has more documented scaling evolution steps (4 thresholds, 3 migration paths).
When your system requires decoupled async event processing
HighTwo-Sided Marketplace Platform includes event stream infrastructure (e.g., Kafka/Kinesis), enabling async decoupling between producers and consumers.
When to Avoid Each Scenario
Analytics Data Platform
LeftWhen your team cannot mitigate: queue backlog accumulation
HighThis architecture is significantly exposed to Queue Backlog Accumulation. Message queue or event stream consumer processing rate falls below producer write rate, causing consumer lag to grow unboundedly: eventually leading to increased end-to-end latency, producer backpressure, data expiry, or queue resource exhaustion.
When your team cannot mitigate: hot partition
HighThis architecture is significantly exposed to Hot Partition. One partition (a database shard, a Kafka topic partition, a Redis hash slot) receives traffic so far above its peers that it saturates while the others sit idle. Aggregate capacity looks healthy, but the hot partition throttles or lags, and everything routed to it degrades. The cause is skew in how keys map to partitions, and the fix depends on whether the skew is spread across many keys or concentrated in one.
When your team is early-stage or solo
HighAnalytics Data Platform is rated 'advanced'. It requires experienced backend engineers or platform tooling to operate reliably at scale.
When you expect rapid growth within the next 12–18 months
ModerateThe advisor identifies 6 predicted bottlenecks for Analytics Data Platform. Rapid growth will surface these limitations quickly.
Two-Sided Marketplace Platform
RightWhen your team cannot mitigate: hot partition
HighThis architecture is significantly exposed to Hot Partition. One partition (a database shard, a Kafka topic partition, a Redis hash slot) receives traffic so far above its peers that it saturates while the others sit idle. Aggregate capacity looks healthy, but the hot partition throttles or lags, and everything routed to it degrades. The cause is skew in how keys map to partitions, and the fix depends on whether the skew is spread across many keys or concentrated in one.
When your team cannot mitigate: cascading failure
HighThis architecture is significantly exposed to Cascading Failure. A failure or degradation in one service causes increased load, held resources, or error propagation in its callers, which in turn degrade their callers, until the failure front propagates through the entire dependency graph and brings down services with no direct dependency on the original failure point.
When your team is early-stage or solo
HighTwo-Sided Marketplace Platform is rated 'advanced'. It requires experienced backend engineers or platform tooling to operate reliably at scale.
When you expect rapid growth within the next 12–18 months
ModerateThe advisor identifies 9 predicted bottlenecks for Two-Sided Marketplace Platform. Rapid growth will surface these limitations quickly.
Team Fit
Solo developer or small startup
LeftAnalytics Data Platform is more accessible for small teams. Fewer operational moving parts reduces on-call burden.
- ↳Validate that the simpler architecture can handle your projected load before committing.
Small product team (2–6 engineers)
LeftAnalytics Data Platform suits small teams that need to move fast without deep platform tooling investment.
- ↳Consider Two-Sided Marketplace Platform only if your workload pattern specifically requires it.
Experienced backend team
DependsAn experienced team can operate either architecture. Choose based on workload fit, not team capability.
- ↳Prioritise alignment with existing infrastructure and tooling.
- ↳Two-Sided Marketplace Platform may require additional runbook coverage and alerting investment.
Platform engineering team or SRE-equipped organisation
RightA platform team can safely operate Two-Sided Marketplace Platform and will benefit from its more advanced scaling characteristics.
- ↳Ensure observability and alerting are configured before launch.
Migration Triggers
Migration Step 1
Both scenarios define a migration step at this stage. Analytics Data Platform: triggered by 'OLTP query p99 degrading during analytics reporting windows;'. Two-Sided Marketplace Platform: triggered by 'Checkout failures from payment provider unavailability causi'.
Migration Step 2
Both scenarios define a migration step at this stage. Analytics Data Platform: triggered by 'Sub-minute analytics freshness SLA required; ETL scheduling '. Two-Sided Marketplace Platform: triggered by 'Listing search p99 > 1s; faceted navigation (category + pric'.
Migration Step 3
Both scenarios define a migration step at this stage. Analytics Data Platform: triggered by 'Dashboard query p95 > 5s on frequently accessed aggregation '. Two-Sided Marketplace Platform: triggered by 'Domain teams stepping on each other's schema migrations; dat'.
Kafka consumer group lag (bytes or offsets) growing for the analytics topic group; ClickHouse dashboard timestamps falling behind wall clock by > 60s; ClickHouse insert throughput < Kafka produce rate
Tier 1: Consumer Lag and Freshness Degradation: ClickHouse insert throughput insufficient for Kafka produce rate. Recommended evolution: Tune ClickHouse insert buffer size and async_insert settings; increase consumer parallelism up to the Kafka partition count; batch inserts into ClickHouse using the Buffer engine or materialized views with merge trees .
One Kafka partition offset growing significantly faster than others; one consumer instance CPU/network saturated while others are idle
Tier 2: Hot Partition and Skewed Consumer Load: Skewed partition key distribution: high-cardinality entity routing the same high-volume key to one partition. Recommended evolution: Add a secondary hash suffix to the partition key to distribute load; increase topic partition count (note: keyed ordering breaks for existing messages); re-evaluate partition key selection based on actual cardinality measurements .
Redis cache miss spike visible in monitoring; PostgreSQL query rate spiking for listing reads despite stable write volume; p99 listing API latency > 500ms during traffic spike events
Tier 1: Viral Listing Thundering Herd: Cache TTL expiry on hot listings during peak traffic: all concurrent requests bypass cache simultaneously. Recommended evolution: Implement staggered TTL jitter on listing cache entries; use probabilistic early refresh (refresh before TTL expiry when remaining TTL < 20% and request rate is high); implement single-flight/request coalescing at the application layer to collapse concurrent cache misses into a single database read .
Saga compensation events appearing in order event log; checkout p99 > 2s; pg_locks showing contended rows on inventory_reservations table; idempotency key conflicts increasing in payment service logs
Tier 2: Checkout Saga Contention: Concurrent checkout transactions competing for the same inventory rows; saga timeout thresholds too aggressive. Recommended evolution: Increase inventory reservation table partition count; tune saga step timeout to 2x the observed p99 for each step under load; implement a per-listing checkout serialization queue to prevent N concurrent sagas competing for the same inventory .
Readiness Requirements
Apache Kafka: scenario has team_maturity below senior
BothKafka operational complexity requires dedicated expertise: consider MSK or Confluent Cloud to reduce ops burden
Required maturity: senior
Apache Kafka: scenario uses Kafka for event streaming or CDC
BothSet min.insync.replicas=2 with acks=all; monitor consumer lag as primary health signal
Required maturity: senior
Event stream operations expertise
BothThis architecture includes event stream infrastructure (Kafka, Kinesis, or similar). Operations requires consumer group management, partition assignment, dead-letter handling, and lag monitoring.
Required maturity: platform_engineering_team
PostgreSQL: scenario includes high_write_throughput or write_heavy workload
BothDeploy PgBouncer in transaction-mode pooling before relying on vertical scaling
Required maturity: mid_level
Runbooks and alerting for high-severity risks
Both2 high-severity risks identified. Each requires a documented runbook, alerting threshold, and on-call response procedure before running in production.
ClickHouse: scenario has analytics_olap or event_aggregation workload
LeftBatch inserts to ClickHouse in minimum 1k-row batches; single-row inserts cause part fragmentation
Required maturity: mid_level
ClickHouse: scenario uses ClickHouse for OLTP workloads
LeftClickHouse is an OLAP engine: mutations (UPDATE/DELETE) are async and expensive; use PostgreSQL for transactional workloads
Required maturity: mid_level
Minimum team maturity: Experienced Backend Team
LeftThis scenario has high operational complexity. It is recommended for Experienced Backend Team teams or higher.
Required maturity: experienced_backend_team
Replica lag monitoring and lag-aware routing
LeftRead replicas must be monitored for replication lag. The application router must include a max_lag_ms threshold; queries above that threshold must be redirected to the primary.
Cache sizing and eviction policy configuration
RightRedis or equivalent cache requires correct maxmemory configuration, eviction policy selection (allkeys-lru is common), and cold-start warming strategy after restarts.
Elasticsearch: scenario has full_text_search or log_analytics workload
RightConfigure ILM policies from day one to prevent shard explosion as data grows
Required maturity: senior
Elasticsearch: scenario uses Elasticsearch as a primary datastore
RightElasticsearch is a search index, not a source of truth: add a durable primary store and sync to ES
Required maturity: senior
Elasticsearch: scenario uses dynamic mappings on high-cardinality fields
RightDefine explicit index mappings: dynamic mapping on high-cardinality fields causes mapping explosions and cluster instability
Required maturity: senior
Minimum team maturity: Platform Engineering Team
RightThis scenario has expert operational complexity. It is recommended for Platform Engineering Team teams or higher.
Required maturity: platform_engineering_team
RabbitMQ: scenario has high_throughput_writes exceeding 50k messages/second
RightRabbitMQ throughput ceiling may be insufficient: evaluate Kafka for sustained high-throughput event streams
Required maturity: mid_level
RabbitMQ: scenario requires event replay or consumer catch-up from historical messages
RightRabbitMQ deletes acknowledged messages: use Kafka for replay-capable event streaming
Required maturity: mid_level
RabbitMQ: scenario uses classic mirrored queues for HA
RightMigrate to quorum queues: classic mirrored queues have known split-brain behavior under network partition
Required maturity: mid_level
Redis: scenario has read_heavy workload with high cache miss risk
RightImplement cache stampede protection (probabilistic early expiry or locking) to prevent thundering herd on cold start
Required maturity: junior
Redis: scenario relies on Redis for data that cannot be re-derived
RightRedis is not a durable store: add persistence layer or treat Redis as expendable cache only
Required maturity: junior
Generator Constraints
Analytics Data Platform
LeftGenerator relevance documented but not yet production-ready.
For product briefs requiring operational or large-scale analytics with streaming freshness, the generator should propose the WAL CDC → Kafka → ClickHouse composition as the canonical analytics path. Polling ETL should be presented as the lower-complexity starting point for basic_reporting needs. Materialized views in ClickHouse should be generated as optional acceleration for identified high-cost query patterns.
Two-Sided Marketplace Platform
RightGenerator relevance documented but not yet production-ready.
For marketplace product briefs, the generator must produce the full event-driven composition: API gateway → domain services → outbox → Kafka → downstream consumers. Saga orchestration templates for the checkout flow (create_order → reserve_inventory → charge_payment → notify_seller) must be generated with explicit compensation paths. The notification subsystem (RabbitMQ + dead-letter queue) must be generated as a separate deployable unit with its own operational SLA.
Supporting Evidence
| Type | Reference | Explanation |
|---|---|---|
| Comparison | compare_analytics_data_platform_vs_marketplace_platform | Full comparison of Analytics Data Platform vs Two-Sided Marketplace Platform: 6 dimensions, 5 shared components, 2 shared risks. |
| Advisor | advisor_analytics_data_platform | Advisor for Analytics Data Platform: 4 strengths, 3 risks, maturity: advanced. |
| Advisor | advisor_marketplace_platform | Advisor for Two-Sided Marketplace Platform: 0 strengths, 5 risks, maturity: advanced. |
| Scenario | analytics_data_platform | Scenario 'Analytics Data Platform': 4 scaling thresholds, 3 migration paths, complexity: high. |
| Scenario | marketplace_platform | Scenario 'Two-Sided Marketplace Platform': 4 scaling thresholds, 3 migration paths, complexity: expert. |
| Risk Path | prop_failure_mode_slow_consumer_risk_queue_backlog_accumulation | Slow Consumer → Queue Backlog Accumulation |
| Risk Path | prop_workload_profile_marketplace_mixed_workload_risk_hot_partition | Marketplace Mixed → Hot Partition |
| Risk Path | prop_technology_profile_redis_risk_thundering_herd | Redis → Thundering Herd (Cache Stampede) |
| Risk Path | prop_failure_mode_slow_consumer_risk_queue_backlog_accumulation | Referenced by the operational risk comparison dimension. |
| Risk Path | prop_workload_profile_marketplace_mixed_workload_risk_hot_partition | Referenced by the operational risk comparison dimension. |
Limitations
- ·Decision guidance is grounded in YAML knowledge only. Not measured from any production system.
- ·Recommendations are deterministic heuristics based on structured knowledge. Your specific workload, team profile, and business context may lead to different conclusions.
- ·Generator constraints are preliminary. No scenario should be treated as production generation-ready at this stage.
Comparison complete
Profile, topology, simulation, advisor, comparison, and decision path are ready. Your architecture decision is grounded in structured knowledge and deterministic reasoning.