docs: Extract Rollup Designer + detail backup in data model generator

docs/pages/product/workspace/_meta.js

@@ -1,6 +1,7 @@
 module.exports = {
   "playground": "Playground",
   "data-model": "Data Model",
+  "rollup-designer": "Rollup Designer",
   "dev-mode": "Development mode",
   "semantic-layer-sync": "Semantic Layer Sync",
   "sql-runner": "SQL Runner",

docs/pages/product/workspace/data-model.mdx

@@ -120,20 +120,40 @@ want to delete, then open the switcher and click <Btn>Remove Branch</Btn>:
   alt="Delete a branch"
 />
 
-## Generating models
+## Generating data model files
 
-Cube Cloud supports generating models from a data source after the initial
-deployment creation. The <Btn>Generate Data Model</Btn> on the <Btn>Data
-Model</Btn> page will let you re-generate models from your source database, or
-alternatively add rollups to existing data models:
+You can generate data model files when [creating a new
+deployment][ref-creating-deployment] or at later moment. To open the data model
+wizard, click on the <Btn>...</Btn> button on the right and select <Btn>Generate
+data model</Btn>:
 
 <Screenshot
-  src="https://ucarecdn.com/b83b8b21-7894-4363-9b0e-5f390b50cd6f/"
-  alt="Generate rollups or data model modal"
+  highlight="inset(17.5% 0 50% 80% round 10px)"
+  src="https://ucarecdn.com/0f9684c2-a7f5-48a2-9fac-32e050beba5d/"
+/>
+
+It is safe to generate data model files for tables that already have matching cubes.
+In that case, existing files will be renamed by appending `.backup` to their names.
+You would also be able to review changes to files on the <Btn>Changes</Btn> tab:
+
+<Screenshot src="https://ucarecdn.com/a8d53348-8441-41f3-969c-df46d41d78b6/" />
+
+
+## Creating pre-aggregations
+
+If you'd like to use the UI to create a pre-aggregation, you can click on the
+<Btn>...</Btn> button on the right and select <Btn>Add rollup</Btn> to open
+[Rollup Designer][ref-rollup-designer]:
+
+<Screenshot
+  highlight="inset(17.5% 0 50% 80% round 10px)"
+  src="https://ucarecdn.com/0f9684c2-a7f5-48a2-9fac-32e050beba5d/"
 />
 
 [ref-data-modeling]: /product/data-modeling/overview
 [ref-cubes]: /reference/data-model/cube
 [ref-joins]: /reference/data-model/joins
 [ref-join-types]: /reference/data-model/joins#relationship
 [wiki-erd]: https://en.wikipedia.org/wiki/Entity–relationship_model
+[ref-rollup-designer]: /product/workspace/rollup-designer
+[ref-creating-deployment]: /product/deployment/cloud/deployments#creating-a-new-deployment

docs/pages/product/workspace/playground.mdx

@@ -93,47 +93,21 @@ To see the SQL generated by a query, click <Btn>Generated SQL</Btn>:
 If you're using Cube Cloud, you can copy this SQL and run it in your data source
 using the [SQL Runner][ref-workspace-sqlrunner].
 
-## Using the Rollup Designer
+## Accelerating queries
 
-The Rollup Designer provides an easy way to create and edit
-[pre-aggregations][ref-caching-preaggs-gs] from within the Playground. For
-example, when you execute a query that has no matching pre-aggregations, the
-Playground also displays some information above the results:
+When you execute a query that has no matching [pre-aggregations][ref-caching-preaggs-gs],
+you would see this notificaton. Clicking on it will open [Rollup
+Designer][ref-rollup-designer] that would help you create a pre-aggregation
+to accelerate the query:
 
 <Screenshot
-  highlight="inset(58% 16% 37% 49% round 10px)"
-  src="https://ucarecdn.com/4698a6c7-b77e-41ec-8866-3611d6a6e073/"
-/>
-
-Clicking <Btn>Query was not accelerated with pre-aggregation</Btn> will open the
-Rollup Designer with a suggested pre-aggregation that will accelerate the query:
-
-<Screenshot src="https://ucarecdn.com/d860dd55-4f94-46a1-ba64-53452ec267ba/" />
-
-If desired, you can also modify settings such as the [refresh
-key][ref-preaggs-ref-refreshkey], the [partition
-granularity][ref-preaggs-ref-partitiongranularity], and
-[indexes][ref-preaggs-ref-indexes] to further optimize the pre-aggregation by
-clicking the ​<Btn>Settings</Btn> tab:
-
-<Screenshot src="https://ucarecdn.com/27afed37-10ae-4948-bf3f-4261f6e0663c/" />
-
-Click <Btn>Add to the Data Schema</Btn> to add the pre-aggregation to the data
-model. You can then run the query again to see the results:
-
-<Screenshot
-  highlight="inset(52% 15% 42% 52% round 10px)"
-  src="https://ucarecdn.com/e75a39a7-db3f-479f-a606-4680d04dd5d0/"
+  highlight="inset(22.5% 0 65% 72.5% round 10px)"
+  src="https://ucarecdn.com/582acb98-373b-4617-9aa8-263b0653cd00/"
 />
 
 [cube-cloud]: https://cube.dev/cloud
 [ref-dev-mode]: /product/configuration
 [ref-devtools-ide]: /cloud/dev-tools/cube-ide
 [ref-caching-preaggs-gs]: /product/caching/getting-started-pre-aggregations
-[ref-preaggs-ref-refreshkey]:
-  /reference/data-model/pre-aggregations#refresh_key
-[ref-preaggs-ref-partitiongranularity]:
-  /reference/data-model/pre-aggregations#partition_granularity
-[ref-preaggs-ref-indexes]:
-  /reference/data-model/pre-aggregations#indexes
 [ref-workspace-sqlrunner]: /product/workspace/sql-runner
+[ref-rollup-designer]: /product/workspace/rollup-designer

docs/pages/product/workspace/rollup-designer.mdx

@@ -0,0 +1,65 @@
+# Rollup Designer
+
+Rollup Designer provides an easy way to create and edit
+[pre-aggregations][ref-caching-preaggs-gs].
+
+<SuccessBox>
+
+Rollup Designer is available in Cube Cloud on [all tiers](https://cube.dev/pricing).
+
+</SuccessBox>
+
+## Identifying slow queries
+
+You can identify queries that might be accelerated with pre-aggregations in
+[Playground][ref-playground] and [Query History][ref-query-history].
+
+You can also access Rollup Designer from [Data Model][ref-data-model].
+
+### Playground
+
+When you execute a query in [Playground][ref-playground] that has no matching
+pre-aggregations, you would see this notificaton. Clicking on it will open
+Rollup Designer with a suggested pre-aggregation:
+
+<Screenshot
+  highlight="inset(22.5% 0 65% 72.5% round 10px)"
+  src="https://ucarecdn.com/582acb98-373b-4617-9aa8-263b0653cd00/"
+/>
+
+### Query History
+
+When you browse a query in [Query History][ref-query-history] that has no matching
+pre-aggregations, you would see this notificaton. Clicking on <Btn>Accelerate</Btn>
+will open Rollup Designer with a suggested pre-aggregation:
+
+<Screenshot
+  highlight="inset(37.5% 0 37.5% 5% round 10px)"
+  src="https://ucarecdn.com/1105e459-66b5-440e-8ca1-53e93c912cb5/"
+/>
+
+## Creating pre-aggregations
+
+When you open Rollup Designer from Playground or Query History, it will suggest
+a pre-aggregation accelerating the query in question:
+
+<Screenshot src="https://ucarecdn.com/d860dd55-4f94-46a1-ba64-53452ec267ba/" />
+
+If desired, you can also modify settings such as the [refresh
+key][ref-preaggs-ref-refreshkey], the [partition
+granularity][ref-preaggs-ref-partitiongranularity], and
+[indexes][ref-preaggs-ref-indexes] to further optimize the pre-aggregation by
+clicking the ​<Btn>Settings</Btn> tab:
+
+<Screenshot src="https://ucarecdn.com/27afed37-10ae-4948-bf3f-4261f6e0663c/" />
+
+Click <Btn>Add to the Data Schema</Btn> to add the pre-aggregation to the data
+model.
+
+[ref-caching-preaggs-gs]: /product/caching/getting-started-pre-aggregations
+[ref-preaggs-ref-refreshkey]: /reference/data-model/pre-aggregations#refresh_key
+[ref-preaggs-ref-partitiongranularity]: /reference/data-model/pre-aggregations#partition_granularity
+[ref-preaggs-ref-indexes]: /reference/data-model/pre-aggregations#indexes
+[ref-playground]: /product/workspace/playground
+[ref-query-history]: /product/workspace/query-history
+[ref-data-model]: /product/workspace/data-model