Database Migration is moving applications, cron jobs, all components and data transfer from legacy database software system to another new database software system. Here database software system in the sense Data warehouse or Hadoop or any other system which can handle the existing functionality and handle the data without any performance issues. A plenty of database testing will be involved especially in data migration projects. Here are the varieties of data migration case studies like Migration of DW to Hadoop, Migration of ODS (Operational Data Store)to Pentaho or any other ETL tool etc. Any of the data migration or replacing ETL Tool with another ETL tool we should have the parallel system in the process, so that the data comparison should be pretty some easy going process.
Database, Datawarehouse/BI, Data Migration, ETL,Performance testing tutorial with examples
Showing posts with label Database MigrationTesting. Show all posts
Showing posts with label Database MigrationTesting. Show all posts
Subscribe to:
Posts (Atom)