Figure 1
Modular and secured data portal architecture.
Figure 2
Conceptual data model.
Figure 3
Data portal’s database structure.
Figure 4
Raw data uploading module.
Figure 5
Row data’s report upload module.
Figure 6
Global search Interface.
Figure 7
Table-based dataset access.
Figure 8
(a) Query that counts projects data stored in database. (b) Query that counts binary files stored in database.
Figure 9
Query that sums file size of raw data in gigabytes.
Figure 10
B-Tree and full table scan performances analysis.