Advances, Systems and Applications
Table 2 Details of data set
From: An efficient hybrid optimization of ETL process in data warehouse of cloud architecture
Data Source Type | ETL data set in CSV Format |
|---|---|
Data Source Columns | 31 |
Data aggregated Columns | 62 |
Data unaggregated Columns | 86 |
Distributed data storage S3 objects | 550 |
Data Source Size (GB) | 53 |
Data Source Rows | 137Â M |
Destination Unaggregated rows | 137Â M |
Destination Unaggregated size (GB) | 94 |