|
Data Services Data Migration Our data migration services encompass the process of transferring data from one system to another. Data migration is necessary when an organization decides to use a new computing system or database management system that is incompatible with the current system or is meant to replace it. ettain group Technologies works with clients to understand, at the most detailed level, the business rules for transferring the necessary data. A data map – the crux of the data migration process – is produced, which details the data object and field mappings between the source system or file(s) and the new system. Then, typically, the data migration is performed using the right tools and/or scripts that automatically transfer the data. And, in all cases, ettain group Technologies utilizes a standard methodology which includes multiple validation and QA steps to ensure proper results. Data Cleansing & De-duplication Ettain Technologies has extensive experience working with clients to improve the quality of the data in a system. De-duplication is a common activity performed, requiring detailed identification of what constitutes duplicate records and the programming and careful execution of the de-duplication process. Data cleansing is another key data quality improvement activity Ettain Technologies performs. This generally involves address data validation and correction. Cleansing may also include the transformation of data from its current state to a pre-defined, standardized format using automated logic. Finally, it may also involve the process of manipulating the data extracted from operational systems in order to make it usable by a data warehouse or another system.
|