Page Blobs are optimised for random read and write options. Page Blobs are ideal for scenarios which require the ability to overwrite a random small segment at a known address, like storing index-based and sparse data structures. Page blobs can be accessed through REST protocol or attached to a VM to support disk traffic as Unmanaged Disks.
ZRS will continue to be billed at the preview rates shown until 1st June 2018 when GA rates begin.
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