diff --git a/delete_data.drawio.svg b/delete_data.drawio.svg
new file mode 100644
index 0000000..2e74120
--- /dev/null
+++ b/delete_data.drawio.svg
@@ -0,0 +1,204 @@
+
\ No newline at end of file
diff --git a/query_data.drawio.svg b/query_data.drawio.svg
new file mode 100644
index 0000000..afff578
--- /dev/null
+++ b/query_data.drawio.svg
@@ -0,0 +1,168 @@
+
\ No newline at end of file
diff --git a/update_data.drawio.svg b/update_data.drawio.svg
new file mode 100644
index 0000000..0bcfddf
--- /dev/null
+++ b/update_data.drawio.svg
@@ -0,0 +1,147 @@
+
\ No newline at end of file