Cloud Migration is the process of moving mission-critical operations from on-premises or legacy infrastructure to a virtual data center of a cloud provider, or from one cloud provided to another. It involves migrating your data, applications, database, and IT process to remote data centers. Cloud migration is the great leap towards business digital transformation that changes the way of processes and policies flow.

Cloud orchestration helps ensure data integrity and avoid deployment errors during cloud migration. Then, it offers many important benefits for cloud management: Improved optimization, visibility, and control, long term cost savings, increased business agility, and many more.

Most notable benefits of using cloud computing -
Agility and Security - Cloud services not only automatically scale capacity to meet growing or changing demand, but also enable teams to collaborate on app updates or troubleshoot issues from anywhere rather than locally. This level of continuity can give businesses a real competitive edge.
Security - The cloud provides more security than data centers – sensitive data and applications are stored on a centralized basis. Most cloud providers also prevent unwanted traffic to your data by regularly updating their security systems, which helps you avoid threats and allows you to concentrate on important business processes.
Disaster Recovery Possibilities - This feature is important for businesses of all sizes. Today, cloud computing is on the rise, helping more and more organizations to implement backup and recovery solutions and becoming less time and investment demanding. Among the most frequently used disaster recovery-related services are cross-cloud disaster recovery, when an organization’s workloads are deployed in multiple public clouds, and cloud backup, which refers to keeping data backed up on a remote server.

Rehosting - Being the fastest, the easiest, least expensive and least risky approach to migrate the cloud. Migration a part of the infrastructure or the entire system from the on-premises environment to the cloud without changing the architecture and all.
Replatforming - A platform approach involves some software modification, connected with the way the program interacts with the cloud database and how it utilizes the resources of the cloud environment.
Refactoring - Refactoring is the most complex, labor-intensive, and costly migration strategy that involves re-coding applications to better suit the cloud environment.
Rebuilding - It’s a type of complete application adjustment that allows the software to fit into the target cloud platform.
Repurchasing - Repurchasing means replacing features or components of an existing workload with another service that is compatible with the cloud platform.