The size of the data to be migrated makes the very resource-intensive (Source- Destination- Temporary- storage, network bandwidth, etc.
Migrating to another location and adopting a new software means that all website URLs are going to be changed as well, hence, search engines would have to make some adjustments even if it is informed about the process.
[citation needed] In a white paper, Oracle also outlined several issues involving the so-called people perspective.
It cited the probability that people involved in the content migration might not have a thorough grasp of the history, structure, and meaning of the source data as well as the new system, which could lead not only to the loss of information but also incur additional resources.
[2] The process, for instance, could adopt a two-track framework where one track deals with the overall content, structure, layout, and vision, while the other is focused on metadata.