Added metadata for RDBMS

shorodilov · shorodilov · commit 7b2235a63788 · 2023-04-20T11:27:39.000+03:00
Signed-off-by: Serhii Horodilov &lt;sgorodil@gmail.com&gt;
diff --git a/src/rdbms/aggregation.txt b/src/rdbms/aggregation.txt
@@ -1,3 +1,8 @@
+.. meta::
+    :description: Data aggregation
+    :author: Serhii Horodilov
+    :keywords: sql, db, database, data, aggregation, functions
+
 *******************************************************************************
                                Data Aggregation
 *******************************************************************************
diff --git a/src/rdbms/index.txt b/src/rdbms/index.txt
@@ -1,3 +1,8 @@
+.. meta::
+    :description: Relational databases
+    :author: Serhii Horodilov
+    :keywords: sql, db, database, intro, introduction, index
+
 ###############################################################################
                               Relational Database
 ###############################################################################
diff --git a/src/rdbms/normalization.txt b/src/rdbms/normalization.txt
@@ -1,3 +1,8 @@
+.. meta::
+    :description: Database normalization
+    :author: Serhii Horodilov
+    :keywords: sql, db, database, normalization
+
 *******************************************************************************
                             Database Normalization
 *******************************************************************************
diff --git a/src/rdbms/relations.txt b/src/rdbms/relations.txt
@@ -1,3 +1,8 @@
+.. meta::
+    :description: This document describes the database relationships
+    :author: Serhii Horodilov
+    :keywords: sql, db, database, relationship
+
 *******************************************************************************
                               Data Relationships
 *******************************************************************************
