Less successful migrations can result in inaccurate data that contains redundancies and unknowns. Regardless of the exact purpose for a data migration, the goal is generally to enhance performance and competitiveness. Why a Data Migration Strategy is Important Data migration is also necessary when deploying another system that sits alongside existing applications.
EASYWEATHER ORGANIZATION OF DATA IS COMPLETE UPGRADE
They might need to overhaul an entire system, upgrade databases, establish a new data warehouse, or merge new data from an acquisition or other source. Organizations undertake data migrations for a number of reasons. This means that extracted data needs to go through a series of functions in preparation, after which it can be loaded in to a target location. In the context of the extract/transform/load (ETL) process, any data migration will involve at least the transform and load steps.
While this might seem pretty straightforward, it involves a change in storage and database or application. What is Data Migration?ĭata migration is the process of moving data from one system to another. Without a competent data migration plan, businesses can run over budget, end up with overwhelming data processes, or find that their data operations are functioning below expectations. That means data integration and data migration need to be well-established, seamless processes - whether data is migrating from inputs to a data lake, from one repository to another, from a data warehouse to a data mart, or in or through the cloud.