diff --git a/2/ASGBD/notes/commands.txt b/2/ASGBD/notes/commands.txt
new file mode 100644
index 0000000..0b622a5
--- /dev/null
+++ b/2/ASGBD/notes/commands.txt
@@ -0,0 +1,24 @@
+CREATE USER username
+    IDENTIFIED BY password
+    [DEFAULT TABLESPACE tablespace]
+    [QUOTA {size | UNLIMITED} ON tablespace]
+    [PROFILE profile]
+    [PASSWORD EXPIRE]
+    [ACCOUNT {LOCK | UNLOCK}];
+
+CREATE INDEX index_name
+    ON table_name(column1[,column2,...]);
+
+GRANT {system_privileges | object_privileges }
+    TO user
+    [WITH ADMIN OPTION];
+
+REVOKE {system_privilege | object_privilege } FROM user;
+
+CREATE TABLESPACE tbs1
+   DATAFILE 'tbs1.dbf'
+   SIZE 1m
+   AUTOEXTEND 20m;
+CREATE TABLE table_name(
+   ...
+) TABLESPACE tablespace_name;