Table 3 Research questions and keywords
S.No. | Research questions | Keywords |
|---|---|---|
RQ1 | Why is there an urge to migrate to cloud? | Need, benefits, requirement, motivation, cloud, migration |
RQ2 | What are the challenges in cloud migration process? | Challenges, issues, process, migration, cloud |
RQ3 | What are the existing processes or tools for cloud migration? | Tools, process, standards, framework |
RQ4 | What is the current state and ongoing research issues for secure cloud migration? | Current state, research issues, cloud migration, secure migration |