AN OVERVIEW ON PHYSICAL IMPLEMENTATION OF SECURE ETL WORKFLOW

Journal of Global Research in Computer Sciences

article

Nitin An¹ 

[1]Deptt. of Computer Science, Ambedkar Institute of Advanced Communication Technologies & Research

关键词: Data warehousing;    Extraction-transformation-loading (ETL), Data Extraction;    Security;   

来源: Research & Reviews

【 摘 要 】

Extraction-transformation-loading (ETL) tools are pieces of software responsible for the extraction of data from several sources, their cleansing, customization and insertion into a data warehouse. The main focus is on logical optimization of ETL processes. We consider each ETL workflow as a state and fabricate the state space through a set of correct state transition.

【 授权许可】

Unknown