I am a solution architect for a global tech vendor.
I am looking for any general guidelines to allocate tablespace quota to different layers/schemas in the ETL flow of a data warehouse (% of total space in each layer).
I have these 4 layers:
I understand space requirements may vary based on project requirements, however, any general guideline (if any such in data warehousing and ETL space) to estimate the space will be helpful.
Thanks! I appreciate your help.