diff --git a/sql/13_database_parameters.sql b/sql/13_database_parameters.sql
index 69895e3..3414966 100644
--- a/sql/13_database_parameters.sql
+++ b/sql/13_database_parameters.sql
@@ -6,8 +6,8 @@ SELECT
     DESCRIPTION,
     UPDATE_COMMENT
 FROM
-    V$PARAMETER
+    GV$PARAMETER
 WHERE
-    ISDEFAULT='FALSE'
+    ISDEFAULT='FALSE' 
 ORDER BY
     NAME;
\ No newline at end of file
diff --git a/sql/14_nls_database_parameters.sql b/sql/14_nls_database_parameters.sql
index c7a4100..fb7b405 100644
--- a/sql/14_nls_database_parameters.sql
+++ b/sql/14_nls_database_parameters.sql
@@ -1,8 +1,4 @@
 prompt <h2>Paramètres NLS au niveau de la base de données :</h2>
 
-SELECT
-    *
-FROM
-    NLS_DATABASE_PARAMETERS
-ORDER BY
-    PARAMETER;
\ No newline at end of file
+-- SELECT * FROM NLS_DATABASE_PARAMETERS ORDER BY PARAMETER;
+select * from gv$nls_parameters order by PARAMETER ;
\ No newline at end of file
diff --git a/sql/35_get_cursor_usage.sql b/sql/35a_get_cursor_usage.sql
similarity index 100%
rename from sql/35_get_cursor_usage.sql
rename to sql/35a_get_cursor_usage.sql
diff --git a/sql/35b_cursors_count.sql b/sql/35b_cursors_count.sql
new file mode 100644
index 0000000..0240713
--- /dev/null
+++ b/sql/35b_cursors_count.sql
@@ -0,0 +1,8 @@
+prompt <h2>Curseurs par Session (sans les users SYS, SYSTEM, SYSMAN)</h2>
+
+select c.sid, s.username, count(*) open_cursors
+    from gv$open_cursor c, gv$session s
+    where s.sid = c.sid
+    and s.username is not null and s.username not like 'SYS%'
+    group by c.sid, s.username
+;
\ No newline at end of file