Upload 2 files

.gitattributes

@@ -35,3 +35,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
 salesdata.db filter=lfs diff=lfs merge=lfs -text
 logo.png filter=lfs diff=lfs merge=lfs -text
+salesdatabig.db filter=lfs diff=lfs merge=lfs -text

data_dictionary.updated.json

@@ -0,0 +1,133 @@
+{
+  "customers": {
+    "id": {
+      "description": "Surrogate primary key for a customer.",
+      "synonyms": [
+        "customer_id",
+        "cust id",
+        "client id"
+      ]
+    },
+    "name": {
+      "description": "Customer full name.",
+      "synonyms": [
+        "customer name",
+        "client name",
+        "buyer name"
+      ]
+    },
+    "email": {
+      "description": "Customer email address.",
+      "synonyms": [
+        "contact email"
+      ]
+    },
+    "joined_at": {
+      "description": "Date the customer joined (ISO8601).",
+      "synonyms": [
+        "signup date",
+        "registration date",
+        "customer since"
+      ]
+    },
+    "state": {
+      "description": "US state code for the customer's location.",
+      "synonyms": [
+        "region",
+        "location state",
+        "us state",
+        "state code"
+      ]
+    },
+    "age": {
+      "description": "Customer age in years.",
+      "synonyms": [
+        "demographic age"
+      ]
+    }
+  },
+  "orders": {
+    "id": {
+      "description": "Surrogate primary key for an order.",
+      "synonyms": [
+        "order id",
+        "po id"
+      ]
+    },
+    "customer_id": {
+      "description": "Foreign key to customers.id.",
+      "synonyms": [
+        "buyer id",
+        "purchaser id",
+        "customer key"
+      ]
+    },
+    "order_ts": {
+      "description": "Order timestamp (ISO8601, minute precision).",
+      "synonyms": [
+        "order date",
+        "order time",
+        "purchase time",
+        "txn time",
+        "transaction date",
+        "purchased at",
+        "created at"
+      ]
+    },
+    "total_amount": {
+      "description": "Monetary total for the order; use SUM(total_amount) for revenue.",
+      "synonyms": [
+        "revenue",
+        "sales",
+        "order value",
+        "gmv",
+        "gross sales",
+        "turnover",
+        "order_total",
+        "amount",
+        "gross revenue",
+        "total",
+        "sales revenue"
+      ],
+      "notes": "Canonical revenue; prefer SUM(orders.total_amount) for revenue totals."
+    }
+  },
+  "order_items": {
+    "id": {
+      "description": "Surrogate primary key for an order line item.",
+      "synonyms": [
+        "line id",
+        "item row id"
+      ]
+    },
+    "order_id": {
+      "description": "Foreign key to orders.id.",
+      "synonyms": [
+        "parent order id"
+      ]
+    },
+    "sku": {
+      "description": "Stock keeping unit identifier.",
+      "synonyms": [
+        "product code",
+        "item code",
+        "sku code"
+      ]
+    },
+    "quantity": {
+      "description": "Units purchased on this line.",
+      "synonyms": [
+        "qty",
+        "units",
+        "count"
+      ]
+    },
+    "price": {
+      "description": "Unit price for the SKU on this line.",
+      "synonyms": [
+        "unit price",
+        "item price"
+      ]
+    }
+  }
+}

salesdatabig.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dcef84dc4880cfa477508861d7e4a8bec6a5e914445b8c3bf491cf6aaa2d670
+size 126976