Narasimhan, Girija. "Data warehousing using oracle - Powerpoint". OER Commons. Institute for the Study of Knowledge Management in Education, 30 Apr. 2018. Web. 24 Apr. 2024. <https://oercommons.org/authoring/28417-data-warehousing-using-oracle-powerpoint>.
Narasimhan, G. (2018, April 30). Data warehousing using oracle - Powerpoint. OER Commons. Retrieved April 24, 2024, from https://oercommons.org/authoring/28417-data-warehousing-using-oracle-powerpoint.