diff --git a/extract/psdonline/src/psdonline/execute.py b/extract/psdonline/src/psdonline/execute.py
new file mode 100644
index 0000000..b5e97f8
--- /dev/null
+++ b/extract/psdonline/src/psdonline/execute.py
@@ -0,0 +1,56 @@
+import niquests
+import io
+import zipfile
+import pathlib
+import logging
+import sys
+from datetime import datetime
+import asyncio
+
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+    datefmt='%Y-%m-%d %H:%M:%S',
+    handlers=[
+        logging.StreamHandler(sys.stdout)
+    ]
+)
+
+output_dir = pathlib.Path(__file__).parent / "data"
+output_dir.mkdir(parents=True, exist_ok=True)
+logging.info(f"Output dir: {output_dir}")
+
+PSD_HISTORICAL_URL = "https://apps.fas.usda.gov/psdonline/downloads/archives/{year}/{month}/psd_alldata_csv.zip"
+PSD_LATEST_URL = "https://apps.fas.usda.gov/psdonline/downloads/psd_alldata_csv.zip"
+FIRST_YEAR = 2006
+FIRST_MONTH = 8
+
+async def extract_psd_file(url:str, http_session: niquests.AsyncSession):
+    logging.info(f"Start downloading {url} ...")
+    latest_data = await http_session.get(url)
+    logging.info("Download done.")
+    if latest_data.status_code != 200:
+        logging.info(f"Status code not ok, STATUS={latest_data.status_code}")
+        return
+    latest_buf=io.BytesIO()
+    latest_buf.write(latest_data.content)
+    latest_buf.seek(0)
+
+    logging.info("Extracting Zipfile ...")
+    zipfile.ZipFile(latest_buf).extract('psd_alldata.csv', output_dir)
+    logging.info("Extracting Zipfile done.")
+
+async def extract_historical_psd_dataset():
+    today = datetime.now()
+    years = list(range(FIRST_YEAR, today.year))
+    months = list(range(1,13))
+    historical_data_extraction_urls = [PSD_HISTORICAL_URL.format(year=year, month=month) for year in years for month in months]
+    logging.info(f"Downloading {len(historical_data_extraction_urls)} urls")
+    async with niquests.AsyncSession() as session:
+        async with asyncio.TaskGroup() as tg:
+            for url in historical_data_extraction_urls:
+                tg.create_task(extract_psd_file(url, session))
+
+
+if __name__ == "__main__":
+    asyncio.run(extract_historical_psd_dataset())
diff --git a/transform/sqlmesh-duckdb/models/example/full_model.sql b/transform/sqlmesh-duckdb/models/example/full_model.sql
new file mode 100644
index 0000000..362b049
--- /dev/null
+++ b/transform/sqlmesh-duckdb/models/example/full_model.sql
@@ -0,0 +1,15 @@
+MODEL (
+  name sqlmesh_example.full_model,
+  kind FULL,
+  cron '@daily',
+  grain item_id,
+  audits (assert_positive_order_ids),
+);
+
+SELECT
+  item_id,
+  COUNT(DISTINCT id) AS num_orders,
+FROM
+  sqlmesh_example.incremental_model
+GROUP BY item_id
+  
\ No newline at end of file
diff --git a/transform/sqlmesh-duckdb/models/example/incremental_model.sql b/transform/sqlmesh-duckdb/models/example/incremental_model.sql
new file mode 100644
index 0000000..d2db527
--- /dev/null
+++ b/transform/sqlmesh-duckdb/models/example/incremental_model.sql
@@ -0,0 +1,19 @@
+MODEL (
+  name sqlmesh_example.incremental_model,
+  kind INCREMENTAL_BY_TIME_RANGE (
+    time_column event_date
+  ),
+  start '2020-01-01',
+  cron '@daily',
+  grain (id, event_date)
+);
+
+SELECT
+  id,
+  item_id,
+  event_date,
+FROM
+  sqlmesh_example.seed_model
+WHERE
+  event_date BETWEEN @start_date AND @end_date
+  
\ No newline at end of file
diff --git a/transform/sqlmesh-duckdb/models/example/seed_model.sql b/transform/sqlmesh-duckdb/models/example/seed_model.sql
new file mode 100644
index 0000000..192d2df
--- /dev/null
+++ b/transform/sqlmesh-duckdb/models/example/seed_model.sql
@@ -0,0 +1,13 @@
+MODEL (
+  name sqlmesh_example.seed_model,
+  kind SEED (
+    path '../seeds/seed_data.csv'
+  ),
+  columns (
+    id INTEGER,
+    item_id INTEGER,
+    event_date DATE
+  ),
+  grain (id, event_date)
+);
+  
\ No newline at end of file