DATA_RELY_ANALYSIS_PLATFORM/docs/examples/lineage_query_output.json at main · NickyLam/DATA_RELY_ANALYSIS_PLATFORM · GitHub

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{
  "target": {
    "table": "ICL.CUSTOMER_DAILY_SNAPSHOT",
    "field": "CUSTOMER_TIER"
  },
  "direction": "upstream",
  "summary": {
    "node_count": 4,
    "edge_count": 3,
    "max_depth": 2
  },
  "nodes": [
    {
      "id": "ICL.CUSTOMER_DAILY_SNAPSHOT.CUSTOMER_TIER",
      "table": "ICL.CUSTOMER_DAILY_SNAPSHOT",
      "field": "CUSTOMER_TIER",
      "layer": "ICL",
      "role": "target"
    },
    {
      "id": "IOL.ACCOUNT_BALANCE.ACCT_BALANCE",
      "table": "IOL.ACCOUNT_BALANCE",
      "field": "ACCT_BALANCE",
      "layer": "IOL",
      "role": "source"
    },
    {
      "id": "IML.CUSTOMER_PROFILE.CUST_ID",
      "table": "IML.CUSTOMER_PROFILE",
      "field": "CUST_ID",
      "layer": "IML",
      "role": "join_key"
    },
    {
      "id": "IOL.ACCOUNT_BALANCE.CUST_ID",
      "table": "IOL.ACCOUNT_BALANCE",
      "field": "CUST_ID",
      "layer": "IOL",
      "role": "join_key"
    }
  ],
  "edges": [
    {
      "source": "IOL.ACCOUNT_BALANCE.ACCT_BALANCE",
      "target": "ICL.CUSTOMER_DAILY_SNAPSHOT.CUSTOMER_TIER",
      "transform": "CASE WHEN ACCT_BALANCE > 100000 THEN 'VIP' ELSE 'STANDARD' END"
    },
    {
      "source": "IML.CUSTOMER_PROFILE.CUST_ID",
      "target": "ICL.CUSTOMER_DAILY_SNAPSHOT.CUSTOMER_TIER",
      "transform": "LEFT JOIN customer profile to account balance"
    },
    {
      "source": "IOL.ACCOUNT_BALANCE.CUST_ID",
      "target": "ICL.CUSTOMER_DAILY_SNAPSHOT.CUSTOMER_TIER",
      "transform": "LEFT JOIN account balance to customer profile"
    }
  ]
}