IBM Infosphere Datastage is a popular ETL(Extraction Transformation Load) tool in market. IBM brought this product from Ascential at 7.5 version and upgraded to different versions like 8, 8.1, 8.5, 8.7, 9.1, 11.3 and 11.5 though the most commonly used are 8, 8.1, 8.5.
Datastage jobs are highly scalable due to the implementation of parallel processing. The EE architecture is process-based (rather than thread processing), platform independent and uses the processing node concept. Datastage EE is able to execute jobs on multiple CPUs (nodes) in parallel and is fully scalable, which means that a properly designed job can run across resources within a single machine or take advantage of parallel platforms like a cluster, GRID, or MPP architecture.
No comments:
Post a Comment