DOCSP-47556 adds a page for using RM without a live connection

snooty.toml

@@ -43,7 +43,8 @@ toc_landing_pages = [
 "database-connections/oracle",
 "database-connections/postgres",
 "database-connections/sql-server",
-"database-connections/sybase"
+"database-connections/sybase",
+"database-connections/migrator-without-live-connection"
 ]
 
 [constants]

source/database-connections/migrator-without-live-connection.txt

@@ -2,4 +2,52 @@
 
 ==========================================================
 Use {+rel-mig+} Without a Live Database Connection
-==========================================================
+==========================================================
+
+.. default-domain:: mongodb
+
+.. contents:: On this page
+   :local:
+   :backlinks: none
+   :depth: 1
+   :class: singlecol
+
+You can create a project without a live relational database connection 
+to visualize and model your data or to evaluate Relational Migrator. However,
+Relational Migrator requires a live database connection to migrate data.
+
+Use Cases
+---------
+
+If you don't have a live relational database connection, you can 
+load a schema from a :abbr:`DDL (Data Definition Language)` file or use 
+Relational Migrator's pre-defined sample schema.
+
+Load a Schema From a DDL File
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can visualize and model your data by loading a schema from a DDL file.
+When you are ready to migrate, you can use the data model you created 
+by :ref:`exporting your project file <export-project>`.
+
+Use a Sample Schema
+~~~~~~~~~~~~~~~~~~~
+
+You can try Relational Migrator without a relational database by using the 
+pre-defined ``Northwind`` sample schema. If you want to run a migration job 
+using the sample schema, you can deploy a Docker image containing the sample 
+schema and data.
+
+Get Started
+-----------
+
+- :ref:`<create-project-schema-file>`
+- :ref:`<create-project-sample-schema>`
+
+
+.. toctree::
+   :titlesonly:
+   :hidden:
+
+   Load a DDL File </projects/create-project-loading-schema-files.txt>
+   Use Sample Schema </projects/create-project-sample-schema.txt>

source/projects/create-project-loading-schema-files.txt

@@ -1,8 +1,8 @@
 .. _create-project-schema-file:
 
-================================================
-Create a Project by Loading a Schema From a File
-================================================
+====================================
+Load a Data Definition Language File
+====================================
 
 .. default-domain:: mongodb
 

source/projects/create-project-sample-schema.txt

@@ -1,8 +1,8 @@
 .. _create-project-sample-schema:
 
-=========================================
-Create a Project by Using a Sample Schema
-=========================================
+============================================
+Use Relational Migrator With a Sample Schema
+============================================
 
 .. default-domain:: mongodb