nextcloud · joshtrichards · Aug 24, 2026 · Aug 24, 2026 · Aug 24, 2026 · Aug 24, 2026
diff --git a/admin_manual/configuration_database/bigint_identifiers.rst b/admin_manual/configuration_database/bigint_identifiers.rst
@@ -1,6 +1,6 @@
-==========================
-BigInt (64bit) identifiers
-==========================
+======================================
+Convert to 64-bit database identifiers
+======================================
 
 Nextcloud uses big integers to store identifiers and auto-increment keys in the database.
 Because changing columns on huge tables can take quite a while (up to hours or days)

diff --git a/admin_manual/configuration_database/db_conversion.rst b/admin_manual/configuration_database/db_conversion.rst
@@ -1,6 +1,6 @@
-========================
-Converting database type
-========================
+====================================
+Convert to a different database type
+====================================
 
 You can convert a SQLite database to a better performing MySQL, MariaDB or
 PostgreSQL database with the Nextcloud command line tool. SQLite is good for

diff --git a/admin_manual/configuration_database/index.rst b/admin_manual/configuration_database/index.rst
@@ -1,13 +1,13 @@
-======================
-Database configuration
-======================
+================================
+Database setup and configuration
+================================
 
 .. toctree::
     :maxdepth: 2
 
-    db_conversion
     linux_database_configuration
     mysql_4byte_support
+    db_conversion
     bigint_identifiers
     replication
     splitting
diff --git a/admin_manual/configuration_database/linux_database_configuration.rst b/admin_manual/configuration_database/linux_database_configuration.rst
@@ -1,6 +1,6 @@
-======================
-Database configuration
-======================
+========================
+Set up a database server
+========================
 
 Nextcloud requires a database in which administrative data is stored. The following databases are currently supported:
 

diff --git a/admin_manual/configuration_database/mysql_4byte_support.rst b/admin_manual/configuration_database/mysql_4byte_support.rst
@@ -1,6 +1,6 @@
-=============================
-Enabling MySQL 4-byte support
-=============================
+=====================================
+Enabling MySQL/MariaDB 4-byte support
+=====================================
 
 .. note::
 

diff --git a/admin_manual/configuration_database/replication.rst b/admin_manual/configuration_database/replication.rst
@@ -1,6 +1,6 @@
-===========
-Replication
-===========
+============================
+Using database read replicas
+============================
 
 .. versionadded:: 29
 

diff --git a/admin_manual/configuration_database/splitting.rst b/admin_manual/configuration_database/splitting.rst
@@ -1,6 +1,6 @@
-===================
-Splitting databases
-===================
+=========================================
+Splitting tables or apps across databases
+=========================================
 
 .. warning::