diff --git a/src-tauri/migrations/0001_path_node_table.sql b/src-tauri/migrations/0001_path_node_table.sql
deleted file mode 100644
index fd68084..0000000
--- a/src-tauri/migrations/0001_path_node_table.sql
+++ /dev/null
@@ -1,9 +0,0 @@
--- migrate:up
-CREATE TABLE PathNode (
-    id integer primary key,
-    title text,
-    description text
-);
-
--- migrate:down
--- DROP TABLE PathNode;
\ No newline at end of file
diff --git a/src-tauri/migrations/0001_path_table.down.sql b/src-tauri/migrations/0001_path_table.down.sql
new file mode 100644
index 0000000..4f01373
--- /dev/null
+++ b/src-tauri/migrations/0001_path_table.down.sql
@@ -0,0 +1,2 @@
+DROP TABLE pathVersions;
+DROP TABLE path;
\ No newline at end of file
diff --git a/src-tauri/migrations/0001_path_table.up.sql b/src-tauri/migrations/0001_path_table.up.sql
new file mode 100644
index 0000000..0be4f62
--- /dev/null
+++ b/src-tauri/migrations/0001_path_table.up.sql
@@ -0,0 +1,12 @@
+CREATE TABLE path (
+    id integer primary key,
+    title text,
+    description text,
+    versions text
+);
+
+CREATE TABLE pathVersions (
+    pathId integer references path(id),
+    versionNumber string,
+    primary key (pathId, versionNumber)
+);
\ No newline at end of file
diff --git a/src-tauri/migrations/0002_node_exercise.sql b/src-tauri/migrations/0002_node_exercise.sql
deleted file mode 100644
index d1e2d93..0000000
--- a/src-tauri/migrations/0002_node_exercise.sql
+++ /dev/null
@@ -1,9 +0,0 @@
--- migrate:up
-create table NodeExercise (
-    id integer primary key,
-    ex_type text,
-    content text
-);
-
--- migrate:down
--- DROP TABLE NodeExercise;
\ No newline at end of file
diff --git a/src-tauri/migrations/0002_node_table.down.sql b/src-tauri/migrations/0002_node_table.down.sql
new file mode 100644
index 0000000..7f8e4a9
--- /dev/null
+++ b/src-tauri/migrations/0002_node_table.down.sql
@@ -0,0 +1 @@
+DROP TABLE node;
\ No newline at end of file
diff --git a/src-tauri/migrations/0002_node_table.up.sql b/src-tauri/migrations/0002_node_table.up.sql
new file mode 100644
index 0000000..c1bb8a9
--- /dev/null
+++ b/src-tauri/migrations/0002_node_table.up.sql
@@ -0,0 +1,6 @@
+CREATE TABLE node (
+    id integer primary key,
+    title text,
+    description text,
+    pathId integer references path(id)
+);
\ No newline at end of file
diff --git a/src-tauri/migrations/0003_exercise_table.down.sql b/src-tauri/migrations/0003_exercise_table.down.sql
new file mode 100644
index 0000000..f460e08
--- /dev/null
+++ b/src-tauri/migrations/0003_exercise_table.down.sql
@@ -0,0 +1 @@
+DROP TABLE exercise;
\ No newline at end of file
diff --git a/src-tauri/migrations/0003_exercise_table.up.sql b/src-tauri/migrations/0003_exercise_table.up.sql
new file mode 100644
index 0000000..ece6cd0
--- /dev/null
+++ b/src-tauri/migrations/0003_exercise_table.up.sql
@@ -0,0 +1,6 @@
+create table exercise (
+    id integer primary key,
+    ex_type text,
+    content text,
+    nodeId integer references node(id)
+);
\ No newline at end of file
diff --git a/src/interfaces/PathNode.ts b/src/interfaces/Node.ts
similarity index 100%
rename from src/interfaces/PathNode.ts
rename to src/interfaces/Node.ts