{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SchemaRecommendation",
  "title": "SchemaRecommendation",
  "type": "object",
  "description": "A schema optimization recommendation for a database.",
  "properties": {
    "id": {
      "type": "string",
      "description": "The unique identifier of the recommendation."
    },
    "type": {
      "type": "string",
      "description": "The type of recommendation."
    },
    "table_name": {
      "type": "string",
      "description": "The table the recommendation applies to."
    },
    "description": {
      "type": "string",
      "description": "A human-readable description of the recommendation."
    },
    "severity": {
      "type": "string",
      "description": "The severity level of the recommendation.",
      "enum": [
        "info",
        "warning",
        "critical"
      ]
    },
    "dismissed": {
      "type": "boolean",
      "description": "Whether the recommendation has been dismissed."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "The timestamp when the recommendation was generated."
    }
  }
}