Further doc improvements.

Author: anthony-tuininga

doc/src/release_notes.rst

@@ -2852,12 +2852,8 @@ cx_Oracle 6.0 beta 1 (April 2017)
     to the ``SessionPool.release`` method in order to support session
     tagging.
 #)  Added parameter edition to the ``cx_Oracle.SessionPool()`` method.
-#)  Added support for
-    `universal rowids <https://github.com/oracle/python-cx_Oracle/blob/main/
-    samples/universal_rowids.py>`__.
-#)  Added support for `DML Returning of multiple rows
-    <https://github.com/oracle/python-cx_Oracle/blob/main/samples/
-    dml_returning_multiple_rows.py>`__.
+#)  Added support for universal rowids.
+#)  Added support for DML Returning of multiple rows.
 #)  Added attributes :attr:`Variable.actualElements` and
     :attr:`Variable.values` to variables.
 #)  Added parameters region, sharding_key and super_sharding_key to the
@@ -2885,16 +2881,11 @@ cx_Oracle 6.0 beta 1 (April 2017)
     to the application.
 #)  Dropped deprecated parameters action, module and clientinfo from the
     ``cx_Oracle.connect()`` method. The appcontext parameter should be used
-    instead as shown in this `sample <https://github.com/oracle/
-    python-cx_Oracle/blob/main/samples/app_context.py>`__.
+    instead.
 #)  Dropped deprecated attribute numbersAsString from
-    :ref:`cursor objects <cursorobj>`. Use an output type handler instead as
-    shown in this `sample <https://github.com/oracle/python-cx_Oracle/blob/
-    main/samples/return_numbers_as_decimals.py>`__.
+    :ref:`cursor objects <cursorobj>`. Use an output type handler instead.
 #)  Dropped deprecated attributes cqqos and rowids from
-    :ref:`subscription objects <subscrobj>`. Use the qos attribute instead as
-    shown in this `sample <https://github.com/oracle/python-cx_Oracle/blob/
-    main/samples/cqn.py>`__.
+    :ref:`subscription objects <subscrobj>`. Use the qos attribute instead.
 #)  Dropped deprecated parameters cqqos and rowids from the
     :meth:`Connection.subscribe()` method. Use the qos parameter instead as
     shown in this `sample <https://github.com/oracle/python-cx_Oracle/blob/

doc/src/user_guide/appendix_a.rst

@@ -51,7 +51,7 @@ For more details see :ref:`driverdiff` and :ref:`upgrading83`.
       - Yes
       - Yes
       - Yes
-    * - Connection Pool Runtime Load Balancing (RLB) (see `Runtime Connection Load Balancing <https://www.oracle.com/pls/topic/lookup?ctx=dblatest&id=GUID-A8B79A40-C4AA-4FBA-8042-C70C8FD2D2EF>`__)
+    * - Connection Pool Runtime Load Balancing (RLB) (see `Runtime Connection Load Balancing <https://www.oracle.com/pls/topic/lookup?ctx=dblatest&id=GUID-25F85237-702B-4609-ACE2-1454EBC8284B>`__)
       - No
       - Yes
       - Yes

doc/src/user_guide/ha.rst

@@ -157,13 +157,12 @@ information.
 Transaction Guard
 -----------------
 
-Python-oracledb supports `Transaction Guard
-<https://www.oracle.com/pls/topic/lookup?ctx=dblatest&
-id=GUID-A675AF7B-6FF0-460D-A6E6-C15E7C328C8F>`__ which enables Python
-application to verify the success or failure of the last transaction in the
-event of an unplanned outage. This feature requires Oracle Database 12.1 or
-higher. When using python-oracledb Thick mode, Oracle Client 12.1 or higher is
-additionally required.
+Python-oracledb supports `Transaction Guard <https://www.oracle.com/pls/topic/
+lookup?ctx=dblatest&id=GUID-F7E968E4-EE8F-4563-91F3-CD44B5D2E747>`__ which
+enables Python application to verify the success or failure of the last
+transaction in the event of an unplanned outage. This feature requires Oracle
+Database 12.1 or higher. When using python-oracledb Thick mode, Oracle Client
+12.1 or higher is additionally required.
 
 Using Transaction Guard helps to: