Installing SQL Server 2019 Developer Edition allows you to access all the features of the Enterprise edition for free, provided it is used for non-production development and testing. MSSQLTips.com 1. System Requirements
https://docs.microsoft.com/en-us/sql/ssms/download-sql-server-management-studio-ssmsSSMS-Setup-ENU.exeTo install SQL Server 2019 Developer Edition, follow these primary steps: Download the Installer : Visit the Microsoft SQL Server downloads page and locate the free specialized editions. Run the Bootstrap File : Launch the downloaded file. You will typically see three options: Download Media : Standard settings for beginners. Download Media download and install sql server 2019 developer edition new
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