An Azure analytics service that brings together data integration, enterprise data warehousing, and big data analytics. Previously known as Azure SQL Data Warehouse.
Hi Mohd Anas,
Thank you for reaching out on Q&A.
I dug into the docs and here’s what I found.
If your workspace was created without a managed VNet, you cannot retroactively add one or convert the workspace to use the managed VNet. It cannot be enabled or changed after the Synapse workspace is created. Here's a Microsoft Learn link for further information: Synapse Workspace Managed Vnet
Please let us know if you need any additional information on this.