--- a/browsers.rst	Sat Feb 09 21:42:53 2013 +0200
+++ b/browsers.rst	Tue Feb 12 10:38:18 2013 +0200
@@ -28,3 +28,9 @@
   http://caniuse.com/usage_table.php
                 Browser usage table, based on data from StatCounter GlobalStats.
 
+Browser performance.
+====================
+
+  http://arewefastyet.com/
+                Tracking performance of popular JavaScript engines.
+

--- a/css.rst	Sat Feb 09 21:42:53 2013 +0200
+++ b/css.rst	Tue Feb 12 10:38:18 2013 +0200
@@ -78,6 +78,11 @@
 
   @import url("common.css");
 
+Default style for HTML elements.
+================================
+
+ * http://www.w3.org/TR/CSS2/sample.html
+
 Emacs.
 ======
 ::

--- a/oracle.rst	Sat Feb 09 21:42:53 2013 +0200
+++ b/oracle.rst	Tue Feb 12 10:38:18 2013 +0200
@@ -27,3 +27,36 @@
                 Oracle Reports is a tool for developing reports against data
                 stored in an Oracle database.
 
+Информация о таблицах в БД Oracle.
+==================================
+
+Список таблиц::
+
+  select * from user_tables;
+
+Занимаемый размер таблиц и индексов::
+
+  select segment_name, segment_type, sum(bytes) from user_extents
+    group by segment_name, segment_type order by sum(bytes);
+
+  select sum(bytes) from user_extents;
+
+Список индексов по таблицам::
+
+  select * from user_indexes order by table_name;
+
+Список размеров индексов по таблицам::
+
+  select index_name, table_name, sum(user_extents.bytes) as bytes from user_indexes
+    left outer join user_extents on user_extents.segment_name = table_name
+    group by index_name, table_name
+    order by table_name;
+
+Список ограничений::
+
+  select * from user_constraints;
+
+Используемое пространство таблиц::
+
+  select distinct tablespace_name from user_tables;
+