Blob Storage

Azure - Windows Azure Storage Blob (WASB) - HDFS

Data Lake

Azure - Data Lake (ADLS)

Load

• Portal
• Azure cli
• Azure Powershell
• Azure - AzCopy
• Storage Explorer
• Cyberduck
• CloudXplorer
• SQL Server Integration Services (SSIS).

See also: hdinsight upload data

Redundancy

https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy

• Locally redundant storage (LRS)
• Zone-redundant storage (ZRS)
• Geo-redundant storage (GRS)
• Read-access geo-redundant storage (RA-GRS)