[update] the default databse for MST (github#1475)

* updated the default databse for mst

* Update timescaledb/how-to-guides/connecting/azure-data-studio.md

Co-authored-by: Lana Brindley <[email protected]>

* Update timescaledb/how-to-guides/connecting/dbeaver.md

Co-authored-by: Lana Brindley <[email protected]>

Co-authored-by: Lana Brindley <[email protected]>

Author: Rajakavitha1

timescaledb/how-to-guides/connecting/azure-data-studio.md

@@ -113,7 +113,7 @@ appear in the `Connection Details` dialog.
    |User name|postgres, tsdbadmin|The user name you want to log in with. Use `tsdbadmin` for Timescale Cloud service and Managed Service for TimescaleDB service|
    |Password|*password*|The password for the account you are logging in with|
    |Remember password|*Check*|Check this box if you don't want to enter the password each time you connect.|
-   |Database name|\<Default\>, tsdb|This option connnects to default database. The database name for Timescale Cloud service and Managed Service for TimescaleDB service is `tsdb`. You can also specify the name of the database to connect to.|
+   |Database name|\<Default\>, tsdb, defaultdb|This option connnects to the default database. The database name for Timescale Cloud service is `tsdb` and for Managed Service for TimescaleDB service is `defaultdb`. You can also specify the name of the database to connect to.|
    |Server group|\<Default\> |This option lets you assign this connection to a specific server group you create.|
    |Name (optional)|*leave blank*|This option lets you specify a friendly name for your server|
 

timescaledb/how-to-guides/connecting/dbeaver.md

@@ -49,7 +49,7 @@ services.
     it is marked as `Running`.
 1.  Click the name of the service you want to connect to, and take a note
      of the `Host`, `Port`, `Database name`, and `Username`.
-1.  **OPTIONAL**If you do not know the password for the service, navigate to the
+1.  **OPTIONAL** If you do not know the password for the service, navigate to the
     `Operations` tab, and click `Reset password`. You can choose
     your own password for the service, or allow Timescale Cloud to generate a
     secure password for you. Take a note of your new password.
@@ -116,7 +116,7 @@ appear in the `Main` tab of `Connection settings`.
    |Username|postgres, tsdbadmin|The user name you want to log in with. Use `tsdbadmin` for Timescale Cloud service and Managed Service for TimescaleDB service|
    |Password|*password*|The password for the database user you are connecting to.|
    |Save password locally|*Check*|Check this box if you don't want to enter the password each time you connect.|
-   |Database|tsdb|This option connects to default database. The database name for Timescale Cloud service and Managed Service for TimescaleDB service is `tsdb`. You can also specify the name of the database to connect to.|
+   |Database|tsdb, defaultdb|This option connects to the default database. The database name for Timescale Cloud service is `tsdb`and for Managed Service for TimescaleDB service is `defaultdb`. You can also specify the name of the database to connect to.|
 
 [dbeaver]: https://dbeaver.io/
 [dbeaver-downloads]: https://dbeaver.io/download/