diff --git a/dirs/ecommerce/migrations/20240319115808_user_is_admin.sql b/dirs/ecommerce/migrations/20240319115808_user_is_admin.sql
new file mode 100644
index 0000000..cfd3f93
--- /dev/null
+++ b/dirs/ecommerce/migrations/20240319115808_user_is_admin.sql
@@ -0,0 +1,2 @@
+-- Modify "users" table
+ALTER TABLE `users` ADD COLUMN `is_admin` bool NULL DEFAULT 0;
diff --git a/dirs/ecommerce/migrations/atlas.sum b/dirs/ecommerce/migrations/atlas.sum
index 77a6819..4e06e34 100644
--- a/dirs/ecommerce/migrations/atlas.sum
+++ b/dirs/ecommerce/migrations/atlas.sum
@@ -1,4 +1,4 @@
-h1:lLffNdyf0kFcOXtLQf0/xe1dI12l1Su3r/7i0AV1jwU=
+h1:jNBWmTKllvO8Z2dWvwhVXU+3o8d3Gk565vv/a7TYdFo=
 20230316085611.sql h1:br6W6LPEnnsejlz/7hRm9zthwStCzjN2vZkqVPxlmvo=
 20230316090502.sql h1:GfeRjkSeoCt3JVRtLQNa/r50lRfpAPXS7AqTU2ZNFgY=
 20230531091333_products_categories.sql h1:59q2M59dV5dJNv4Lyb2TAJz8V6HekgkLn9z4DoL98jA=
@@ -10,3 +10,4 @@ h1:lLffNdyf0kFcOXtLQf0/xe1dI12l1Su3r/7i0AV1jwU=
 20230531114433_seed_inventory.sql h1:jer7nlqTkkh435CE+LcQhdV6V/KQOVvNnP9/vKVG6KU=
 20230531121807_orders.sql h1:RgIzinZdFrWrVCtrqQec/dJQ75tFQaOe+XLAHV5KzYM=
 20230906125835_checkpoint.sql h1:jQaO4R0sJQ0ZOPp4Pp7pR2rQ1Cix9gaEaIt2qDomGWQ=
+20240319115808_user_is_admin.sql h1:2DLidS3V0AKs8NqPAIUOlJjOUiUvVYPP0stOFSw6gS8=
diff --git a/projects/estore/inventory/migrations/20240319121112.sql b/projects/estore/inventory/migrations/20240319121112.sql
new file mode 100644
index 0000000..a9678fb
--- /dev/null
+++ b/projects/estore/inventory/migrations/20240319121112.sql
@@ -0,0 +1,9 @@
+-- atlas:txtar
+
+-- checks/destructive.sql --
+-- atlas:assert DS103
+SELECT NOT EXISTS (SELECT 1 FROM `products` WHERE `price` IS NOT NULL) AS `is_empty`;
+
+-- migration.sql --
+-- Modify "products" table
+ALTER TABLE `products` DROP COLUMN `price`;
diff --git a/projects/estore/inventory/migrations/atlas.sum b/projects/estore/inventory/migrations/atlas.sum
index 6e7cf79..2b73f46 100644
--- a/projects/estore/inventory/migrations/atlas.sum
+++ b/projects/estore/inventory/migrations/atlas.sum
@@ -1,3 +1,4 @@
-h1:OD80uv7vCyCGr2x6dS4rLVaCkoj7JyydbcT6gxQAShI=
+h1:cpN5ezSWhHJMZt+LGqMZ/VrNhdnh7eKGE2pQmNS80DQ=
 20240307092728.sql h1:BEXRAbglZQlUqXHRy4fvsEVsu7FlSfKcJ/JAkH2XgMY=
 20240307104354_add_warehouses.sql h1:heT56DSu6Ka8TJo8K4F92rVxinZmt+7tbMX+y3vaJKo=
+20240319121112.sql h1:0eBtqy178hkD2NHK31j5TCqopjYx8it9GiCK70U0nig=
diff --git a/projects/estore/inventory/schema.hcl b/projects/estore/inventory/schema.hcl
index ede22d2..26ac6f0 100644
--- a/projects/estore/inventory/schema.hcl
+++ b/projects/estore/inventory/schema.hcl
@@ -36,11 +36,6 @@ table "products" {
     null = true
     type = int
   }
-  column "price" {
-    null     = false
-    type     = decimal(10,2)
-    unsigned = false
-  }
   column "description" {
     null = true
     type = text