diff --git a/dbadmin-ti/index.php b/dbadmin-ti/index.php
index a248d27..a33fce6 100644
--- a/dbadmin-ti/index.php
+++ b/dbadmin-ti/index.php
@@ -1,8 +1,8 @@
 <!DOCTYPE html> 
 <head>
-<title>Willy Sudiarto Raharjo - Database Administration</title>
+<title>Willy Sudiarto Raharjo - Relational Database Administration</title>
 <meta name="keywords" content="Willy, Willy Sudiarto Raharjo, Willy SR, WillySR, UKDW, Dosen, Universitas Kristen Duta Wacana, Administrasi Basis Data, Informatika" />
-<meta name="description" content="Situs ini berisi halaman materi untuk kelas Administrasi Basis Data Universitas Kristen Duta Wacana" />
+<meta name="description" content="Situs ini berisi halaman materi untuk kelas Administrasi Basis Data Relasional Universitas Kristen Duta Wacana" />
 <link rel="icon" href="../images/favicon.ico" type="image/ico" />
 <style type="text/css">
 @import "../includes/index.css";
@@ -24,16 +24,10 @@ include "../includes/courses.php";
     <h3>Jadwal</h3>
   </header>
   <aside>
-    <p>Grup A<br/>Hari Selasa<br/>Jam 9.30 - 11.00<br/>Ruang </p>
+    <p>Grup A<br/>Hari Rabu<br/>Jam 10:30 - 13.20<br/>Ruang </p>
   </aside>
 </section>
 <section class="classinfo">
-  <section class="notice">
-    <header>
-      <h1>PEMBERITAHUAN</h1>
-    </header>
-    <p>Bagi yang hendak mengambil matakuliah ini, Anda <strong>diwajibkan untuk mendaftarkan diri pada platform <a href="https://aws.amazon.com/education/awseducate/">AWS Educate</a>, <a href="https://www.oracle.com/cloud/free/">Oracle Cloud</a>, dan <a href="https://www.mongodb.com/cloud/atlas">MongoDB Atlas</a>.</strong>.</p>
-  </section>
   <section class="description">
     <header>
       <h1>PENGANTAR</h1>
@@ -50,13 +44,18 @@ akhir mata kuliah ini mahasiswa mampu untuk melakukan pengelolaan dasar dari seb
   </header>
   <ol>
     <li>Syllabus</li>
-    <li>Redhat Linux Administration 1</li>
-    <li>Basic MariaDB Administration</li>
-    <li>MariaDB Replication</li>
-    <li>MariaDB Performance Tuning</li>
-    <li>Basic MongoDB Administration</li>
-    <li>Basic MongoDB Query</li>
-    <li>Oracle Transaction Processing Using Oracle Cloud</li>    
+    <li>MariaDB Installation</li>
+    <li>User Management</li>
+    <li>Storage Engines</li>
+    <li>Character Sets &amp; Collations</li>
+    <liTransactions &amp; Locking</li>
+    <li>Log Management</li>
+    <li>Replication</li>
+    <li>Backup &amp; Restore</li>
+    <li>Partitioning</li>
+    <li>Introduction to PostgreSQL</li>
+    <li>Transactions &amp; Locking</li>
+    <li>Remote Access &amp; Security</li>
   </ol>
 </section>
 <section class="references">
@@ -65,7 +64,6 @@ akhir mata kuliah ini mahasiswa mampu untuk melakukan pengelolaan dasar dari seb
   </header>
   <ol>
     <li>Schwartz, B., Zaitsev, P., Tkachenko, V., 2012. High Performance MySQL: Optimization, Backups, and Replication. Third Edition, O&#39;Reilly Media</a></li>
-    <li>Edward, S.G., Sabharwal, N. 2015. Practical MongoDB: Architecting, Developing, and Administering MongoDB. Apress.</li>
   </ol>
 </section>
 <?php
diff --git a/includes/courses.php b/includes/courses.php
index 936ce59..dac4192 100644
--- a/includes/courses.php
+++ b/includes/courses.php
@@ -6,6 +6,8 @@
     <li>|</li>
     <li><a href="../os-ti/">Operating Systems</a></li>
     <li>|</li>
+    <li><a href="../dbadmin-ti/">Relational Database</a></li>
+    <li>|</li>
     <li><a href="../cloud-infrastructure-ti/">Cloud</a></li>
     <li>|</li>
     <li><a href="../manpro-ti/">PM</a></li>
