The invention relates to the technical field of
data processing, can be applied to business
system platforms of financial science and technology,
medical health and the like, and discloses a
data migration method, which comprises the following steps of: dividing a to-be-migrated
data set in a source
database into a preset number of data batches, and writing a batch
label of each data batch into a preset
task list file; and creating a corresponding
record entry for each batch
label in a preset progress
record file, generating a loading task for each data batch according to the division sequence, sending the loading task to the
target database, monitoring the loading state, and marking the state and
timestamp of each stage in the progress
record file. According to the method, the
breakpoint is accurately identified by utilizing the
task list file and the progress record file, the
recovery mode is automatically entered, and automatic and intelligent
data migration is realized.