The file SQL2019-SSEI-Dev.exe (≈ 6 MB) will download – this is the installer bootstrapper.
At least 1 GB (4 GB recommended for optimal performance). download and install sql server 2019 developer edition new
✅ You are now connected to SQL Server 2019 Developer Edition. The file SQL2019-SSEI-Dev
To confirm your "new" installation is perfect, verify these three things: verify these three things: