diff --git a/.github/workflows/check_data.yml b/.github/workflows/check_data.yml
new file mode 100644
index 0000000..68db635
--- /dev/null
+++ b/.github/workflows/check_data.yml
@@ -0,0 +1,24 @@
+# This workflow will check out the code, install DuckDb then run data quality tests
+# For more information see: https://dev.to/optnc/effortless-data-quality-wduckdb-on-github-2mkb
+name: 🧪 Check data
+
+
+on: [pull_request, push]
+
+jobs:
+  test:
+    name: 🧪 Verify data
+    runs-on: ubuntu-latest
+    steps:
+      - name: 📥 Checkout code
+        uses: actions/checkout@v4
+
+      - name: ⚙️ Install DuckDB
+        uses: opt-nc/setup-duckdb-action@v1.0.7
+        with:
+          version: ${{ vars.VERSION_DUCKDB}}
+
+
+      - name : 🕵️‍♂️ Check data integrity
+        run: |
+          duckdb < duck.sql
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diff --git a/.gitignore b/.gitignore
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index 0000000..485dee6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/duck.sql b/duck.sql
new file mode 100644
index 0000000..78604b1
--- /dev/null
+++ b/duck.sql
@@ -0,0 +1,19 @@
+-- Load confluence spaces
+create
+or replace table domaine (
+    domain VARCHAR NOT NULL,
+    marque_nom  VARCHAR NOT NULL UNIQUE,
+    marque_description VARCHAR NOT NULL,
+    url VARCHAR
+
+);
+
+insert into
+    domaine (domain,marque_nom,marque_description,url)
+from
+    (
+        from
+            'data/domaines.csv'
+    ) t;
+
+from domaine;
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