Hello World App

Businesscentral Admin Center ...
MS Learn - BusinessCentral (administrator, developer, functional-consultant, solution-architect)
Visual Studio Code (AL Language, AZ AL Dev Tools/AL Code Outline)
>> View >> Command Palette >> AL:Go!
>> in file launch.json (below "startobjectid") add «"tenant":"myTenantID",» and «"environmentName":"mySandBox",»
>> (command Palette) Download Symbols ... follow the instructions (the code needed is copied to the clipboard automatically)
>> build = ctrl+shift+b
>> F5 = build & deploy
AL: Clear credentials

The Page Inspector

top right «?» --> Other resources --> Help & Support --> (Troubleshooting) Inspect pages and data ...
OR --> CTRL + ALT + F1

Toutorials by Krzyztof Bialowas (AL for Beginners) / Erik Hougaard / Kauffmann NL / Steve Endow
Docker Container Helper on FreddysBlog.com
MS Docs - Business Central (Main)
MS Docs - Table, Table Fields, and Table Extension Properties
MS Docs - FieldType Option Type https://docs.microsoft.com/en-us/dynamics-nav/sql-server-data-types
MS Docs - SQL Server Data Types (be aware NAV not BC)
MS Docs - FlowFields
MS Docs - Table Keys
MS Docs - Triggers
MS Docs - Pages Overview
MS Docs - Available Fonts
Tutorial - Customizing Standard Reports
MS Docs - Create and Modify a Custom Report or Document Layout (i.e. Report Layout Selection >> Custom Report Layouts {RDLC & Word})
Tool - Visual Studio (for the RDLC files)
Next >> how to copy Belgium VAT reports into CH localised SandBox..
11 G/L - VAT Reconciliation
12 VAT Statement
13 VAT Register
19 VAT- VIES Declaration Tax Auth
20 Calculate and Post VAT Settlement
31 VAT Exceptions
32 Batch VAT Registration No. Check
209 Sales Reservation Avail.
409 Purchase Reservation Avail.
740 VAT Report Print
2500 Day Book VAT Entry
11310 VAT Statement Report
11312 Checklist Revenue and VAT