mnav

Other Definition Of Aggregate Query Processing

200310262 Example Applying Hierarchical PreGrouping Consider the simplified data warehouse schema shown in Figure 1. The data warehouse stores sales transactions recorded per item stor

Read More

Global service benefit the world

Quality is the life of the enterprise, is the soul of the brand. Red star machine firmly believe that only more professional intelligent techniques can produce better and better equipment.

Related Articles

Copyright © 2018.Company name All rights reserved.

shangwutong