Database or Table Engine descrition template upd

docs/README.md

@@ -195,7 +195,7 @@ Templates:
 
 - [Function](_description_templates/template-function.md)
 - [Setting](_description_templates/template-setting.md)
-- [Table engine](_description_templates/template-table-engine.md)
+- [Database or Table engine](_description_templates/template-engine.md)
 - [System table](_description_templates/template-system-table.md)
 
 

docs/_description_templates/template-table-engine.md → docs/_description_templates/template-engine.md

 # EngineName {#enginename}
 
--   What the engine does.
+-   What the Database/Table engine does.
 -   Relations with other engines if they exist.
 
+## Creating a Database {#creating-a-database}
+``` sql
+    CREATE DATABASE ...
+```
+or
+
 ## Creating a Table {#creating-a-table}
 ``` sql
     CREATE TABLE ...
@@ -10,12 +16,19 @@
 
 **Engine Parameters**
 
-**Query Clauses**
+**Query Clauses** (for Table engines only)
 
-## Virtual columns {#virtual-columns}
+## Virtual columns {#virtual-columns} (for Table engines only)
 
 List and virtual columns with description, if they exist.
 
+## Data Types Support {#data_types-support} (for Database engines only)
+
+|  EngineName           | ClickHouse                         |
+|-----------------------|------------------------------------|
+| NativeDataTypeName    | [ClickHouseDataTypeName](link#)    |
+
+
 ## Specifics and recommendations {#specifics-and-recommendations}
 
 Algorithms