diff --git a/migrations/000.010.sql b/migrations/000.010.sql
new file mode 100644
index 0000000..fa62dd3
--- /dev/null
+++ b/migrations/000.010.sql
@@ -0,0 +1,7 @@
+-- P5-717: Removing markers positions from database
+ALTER TABLE inquiry_markers DROP COLUMN IF EXISTS x1;
+ALTER TABLE inquiry_markers DROP COLUMN IF EXISTS y1;
+ALTER TABLE inquiry_markers DROP COLUMN IF EXISTS x2;
+ALTER TABLE inquiry_markers DROP COLUMN IF EXISTS y2;
+ALTER TABLE inquiry_markers DROP COLUMN IF EXISTS x3;
+ALTER TABLE inquiry_markers DROP COLUMN IF EXISTS y3;
\ No newline at end of file
diff --git a/migrations/000.011.sql b/migrations/000.011.sql
new file mode 100644
index 0000000..645c570
--- /dev/null
+++ b/migrations/000.011.sql
@@ -0,0 +1,10 @@
+-- General change: Adding a PK to inquiry_markers table
+DO $$
+    BEGIN
+        BEGIN
+            ALTER TABLE inquiry_markers ADD PRIMARY KEY (id);
+        EXCEPTION
+            WHEN invalid_table_definition THEN RAISE NOTICE 'primary key for id already exists in inquiry_markers.';
+        END;
+    END;
+    $$
\ No newline at end of file