dag etl
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@@ -2,9 +2,7 @@
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AIRFLOW DAG — ETL Food Security BigQuery
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AIRFLOW DAG — ETL Food Security BigQuery
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Kimball Data Warehouse Architecture
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Kimball Data Warehouse Architecture
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Schedule : Setiap 3 bulan sekali (tanggal 1, pukul 00:00)
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Schedule : Setiap 3 hari sekali (timedelta(days=3))
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Cron: "0 0 1 */3 *"
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-> 1 Jan, 1 Apr, 1 Jul, 1 Okt
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Catchup : False
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Catchup : False
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Kimball ETL Flow:
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Kimball ETL Flow:
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@@ -74,8 +72,7 @@ from scripts.bigquery_dimensional_model import (
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from scripts.bigquery_analytical_layer import (
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from scripts.bigquery_analytical_layer import (
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run_analytical_layer,
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run_analytical_layer,
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)
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)
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# FIXED: nama modul disesuaikan dengan nama file yang benar
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from scripts.bigquery_aggregate_layer import (
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from scripts.bigquery_analysis_aggregation import (
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run_aggregation,
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run_aggregation,
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)
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)
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from scripts.bigquery_aggraget_fact_selected_layer import (
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from scripts.bigquery_aggraget_fact_selected_layer import (
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@@ -85,28 +82,20 @@ from scripts.bigquery_aggraget_fact_selected_layer import (
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# DEFAULT ARGS
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# DEFAULT ARGS
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default_args = {
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default_args = {
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'owner': 'data-engineering',
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'owner': 'Debby Seftia',
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'email': ['d1041221004@student.untan.ac.id'],
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'email': ['d1041221004@student.untan.ac.id'],
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}
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}
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# DAG DEFINITION
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# DAG DEFINITION
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#
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# schedule_interval = "0 0 1 */3 *"
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# ┌───── menit : 0
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# │ ┌─── jam : 0 (tengah malam)
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# │ │ ┌─ hari : 1 (tanggal 1 setiap bulan yang cocok)
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# │ │ │ ┌ bulan : */3 (setiap 3 bulan -> Jan, Apr, Jul, Okt)
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# │ │ │ │ ┌ hari minggu : * (semua)
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# 0 0 1 */3 *
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with DAG(
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with DAG(
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dag_id = "etl_food_security_bigquery",
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dag_id = "etl_food_security_bigquery",
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description = "Kimball ETL: FAO, World Bank, UNICEF → BigQuery (Bronze → Silver → Gold) | Schedule: setiap 3 bulan",
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description = "Kimball ETL: FAO, World Bank, UNICEF → BigQuery (Bronze → Silver → Gold)",
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default_args = default_args,
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default_args = default_args,
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start_date = datetime(2026, 1, 1),
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start_date = datetime(2026, 3, 1),
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schedule_interval = "0 0 1 */3 *", # Setiap 3 bulan sekali
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schedule_interval = "0 0 1 */3 *",
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catchup = False,
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catchup = False,
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tags = ["food-security", "bigquery", "kimball", "quarterly"],
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tags = ["food-security", "bigquery", "kimball"],
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) as dag:
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) as dag:
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task_verify = PythonOperator(
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task_verify = PythonOperator(
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