@@ -18178,6 +18178,8 @@ details.
@cindex SQL
The @code{(gnu services databases)} module provides the following services.
+@subsubheading PostgreSQL
+
@deffn {Scheme Procedure} postgresql-service [#:postgresql postgresql] @
[#:config-file] [#:data-directory ``/var/lib/postgresql/data''] @
[#:port 5432] [#:locale ``en_US.utf8''] [#:extension-packages '()]
@@ -18243,6 +18245,8 @@ dblink as they are already loadable by postgresql. This field is only
required to add extensions provided by other packages.
@end deffn
+@subsubheading MariaDB/MySQL
+
@deffn {Scheme Procedure} mysql-service [#:config (mysql-configuration)]
Return a service that runs @command{mysqld}, the MySQL or MariaDB
database server.
@@ -18267,6 +18271,8 @@ TCP port on which the database server listens for incoming connections.
@end table
@end deftp
+@subsubheading Memcached
+
@defvr {Scheme Variable} memcached-service-type
This is the service type for the @uref{https://memcached.org/,
Memcached} service, which provides a distributed in memory cache. The
@@ -18299,6 +18305,8 @@ Additional command line options to pass to @code{memcached}.
@end table
@end deftp
+@subsubheading MongoDB
+
@defvr {Scheme Variable} mongodb-service-type
This is the service type for @uref{https://www.mongodb.com/, MongoDB}.
The value for the service type is a @code{mongodb-configuration} object.
@@ -18325,6 +18333,8 @@ MongoDB is configured to use through the configuration file.
@end table
@end deftp
+@subsubheading Redis
+
@defvr {Scheme Variable} redis-service-type
This is the service type for the @uref{https://redis.io/, Redis}
key/value store, whose value is a @code{redis-configuration} object.