Answer:
Moving data from an old system to a new system typically requires a data migration process. This process involves transferring data from the old system to the new system, ensuring the data is accurate and complete, and making any necessary changes to the data so that it is compatible with the new system.
Explanation:
The following are some of the key steps involved in a typical data migration process:
1) Planning: This involves identifying the data that needs to be migrated, determining the scope of the migration, and developing a plan for executing the migration.
2) Data profiling: This involves analyzing the data to identify any data quality issues, such as missing or inconsistent data.
3) Mapping: This involves mapping the data from the old system to the new system, including any required data transformations.
4) Testing: This involves testing the migration process to ensure that the data is accurately transferred and that the new system is working properly.
5) Execution: This involves executing the migration plan and transferring the data from the old system to the new system.
6) Validation: This involves validating the migrated data to ensure that it is accurate and complete.
Overall, a successful data migration process requires careful planning, thorough testing, and attention to detail to ensure that the data is accurately transferred to the new system.