diff --git a/04-databases/blog/CommentRoutines.m b/04-databases/basic-blog/CommentRoutines.m
similarity index 100%
rename from 04-databases/blog/CommentRoutines.m
rename to 04-databases/basic-blog/CommentRoutines.m
diff --git a/04-databases/blog/DatabaseRoutines.m b/04-databases/basic-blog/DatabaseRoutines.m
similarity index 100%
rename from 04-databases/blog/DatabaseRoutines.m
rename to 04-databases/basic-blog/DatabaseRoutines.m
diff --git a/04-databases/blog/Main.m b/04-databases/basic-blog/Main.m
similarity index 100%
rename from 04-databases/blog/Main.m
rename to 04-databases/basic-blog/Main.m
diff --git a/04-databases/blog/PostRoutines.m b/04-databases/basic-blog/PostRoutines.m
similarity index 100%
rename from 04-databases/blog/PostRoutines.m
rename to 04-databases/basic-blog/PostRoutines.m
diff --git a/04-databases/blog/UserRoutines.m b/04-databases/basic-blog/UserRoutines.m
similarity index 100%
rename from 04-databases/blog/UserRoutines.m
rename to 04-databases/basic-blog/UserRoutines.m
diff --git a/04-databases/simple-crud/DatabaseRoutines.m b/04-databases/basic-crud/DatabaseRoutines.m
similarity index 100%
rename from 04-databases/simple-crud/DatabaseRoutines.m
rename to 04-databases/basic-crud/DatabaseRoutines.m
diff --git a/04-databases/simple-crud/Main.m b/04-databases/basic-crud/Main.m
similarity index 100%
rename from 04-databases/simple-crud/Main.m
rename to 04-databases/basic-crud/Main.m
diff --git a/04-databases/simple-crud/UserRoutines.m b/04-databases/basic-crud/UserRoutines.m
similarity index 100%
rename from 04-databases/simple-crud/UserRoutines.m
rename to 04-databases/basic-crud/UserRoutines.m
diff --git a/README.md b/README.md
index fb61ff4..e797bfe 100644
--- a/README.md
+++ b/README.md
@@ -196,7 +196,7 @@ Copy the examples into your `~/.fis-gtm/V6.3-003A_x86_64/r` folder and run:
     $data(^gtree(0,0,0,0,0)) is 0
     $data(^gtree(0)) is 0
 
-### [`simple-crud/Main.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/simple-crud/Main.m)
+### [`basic-crud/Main.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-crud/Main.m)
 
     User successfully created!
     User successfully created!
@@ -224,10 +224,10 @@ Copy the examples into your `~/.fis-gtm/V6.3-003A_x86_64/r` folder and run:
 
 For further details also visit:
 
-- [`DatabaseRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/simple-crud/DatabaseRoutines.m)
-- [`UserRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/simple-crud/UserRoutines.m)
+- [`DatabaseRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-crud/DatabaseRoutines.m)
+- [`UserRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-crud/UserRoutines.m)
 
-### [`blog/Main.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/blog/Main.m)
+### [`basic-blog/Main.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-blog/Main.m)
 
     User successfully created!
     User successfully created!
@@ -250,10 +250,10 @@ For further details also visit:
 
 For further details also visit:
 
-- [`CommentRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/blog/CommentRoutines.m)
-- [`DatabaseRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/blog/DatabaseRoutines.m)
-- [`PostRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/blog/PostRoutines.m)
-- [`UserRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/blog/UserRoutines.m)
+- [`CommentRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-blog/CommentRoutines.m)
+- [`DatabaseRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-blog/DatabaseRoutines.m)
+- [`PostRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-blog/PostRoutines.m)
+- [`UserRoutines.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-blog/UserRoutines.m)
 
 ---