diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py
index 1f46b60b24..0c64d995b4 100644
--- a/django/db/backends/oracle/base.py
+++ b/django/db/backends/oracle/base.py
@@ -527,14 +527,6 @@ class FormatStylePlaceholderCursor:
         self._guess_input_sizes(formatted)
         return self.cursor.executemany(query, [self._param_generator(p) for p in formatted])
 
-    def fetchmany(self, size=None):
-        if size is None:
-            size = self.arraysize
-        return tuple(self.cursor.fetchmany(size))
-
-    def fetchall(self):
-        return tuple(self.cursor.fetchall())
-
     def close(self):
         try:
             self.cursor.close()
diff --git a/django/db/backends/oracle/features.py b/django/db/backends/oracle/features.py
index cb2fa7d558..41a78f165f 100644
--- a/django/db/backends/oracle/features.py
+++ b/django/db/backends/oracle/features.py
@@ -3,7 +3,6 @@ from django.db.utils import InterfaceError
 
 
 class DatabaseFeatures(BaseDatabaseFeatures):
-    empty_fetchmany_value = ()
     interprets_empty_strings_as_nulls = True
     uses_savepoints = True
     has_select_for_update = True