Hi @sudheer ,
Thanks for your posting.
Except SSIS Package, you can also try TOM to achieve the same, it works for both Azure Analysis Services and SQL Server Analysis Services tabular models. Here has a similar issue that tabular model table partitioning unable to do using Powershell script on SSAS 2016 1200 compatibility.
For more information, please refer to below links:
Tabular Object Model (TOM)
Automated Partition Management for Analysis Services Tabular Models
Best regards,
Carrin
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