Simple:
* Every year, birds migrate south for the winter.
* The company is migrating its data to a new cloud platform.
More complex:
* The ancient tribes migrated across the continent, seeking better hunting grounds.
* The refugees migrated to escape war and poverty.
* The new software update will migrate your settings to the latest version.
Figurative:
* His thoughts migrated from the present to the past, filled with memories.
* The trend of wearing bright colors migrated from the streets to the runway.
The meaning of "migrate" can depend on the context, but generally it refers to moving from one place to another, often for a specific purpose.