{
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  "collection": "tension",
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  "id": "read-replica-read-your-writes-consistency",
  "kind": "tension",
  "layer": null,
  "name": "Read Replica / Read-Your-Writes Consistency",
  "ref": "tension:read-replica-read-your-writes-consistency",
  "relations": [
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology#architecture-read-replica",
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          "label": "Read Replica",
          "markdown": "https://banes-lab.com/records/architecture/read-replica.md",
          "ref": "architecture:read-replica"
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        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-read-your-writes-consistency",
          "json": "https://banes-lab.com/json/records/lexicon/read-your-writes-consistency",
          "label": "Read-Your-Writes Consistency",
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          "label": "irreducible-tradeoff",
          "markdown": "https://banes-lab.com/records/vocabulary/resolution-mechanism-irreducible-tradeoff.md",
          "ref": "vocabulary:resolution-mechanism-irreducible-tradeoff"
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          "ref": "chapter:/ontology#architecture-category-scalability-performance-optimization"
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          "ref": "chapter:/ontology/schema#the-vocabulary-resolution-mechanism"
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      "relation": "linked-from"
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  "summary": "\"read-replica\" (performance-core layer) is traded against \"Read-Your-Writes Consistency\" (performance-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring \"Read-Your-Writes Consistency\" and choosing an explicit operating point.",
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      "label": "Queuing Theory / Model Assumptions",
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      "ref": "tension:model-assumptions-queuing-theory"
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      "json": "https://banes-lab.com/json/records/tension/cache-invalidation-cdn-edge-caching",
      "label": "CDN / Edge Caching / Cache Invalidation",
      "markdown": "https://banes-lab.com/records/tension/cache-invalidation-cdn-edge-caching.md",
      "ref": "tension:cache-invalidation-cdn-edge-caching"
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  "up": {
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    "ref": "api:records/tension"
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}