To obtain good performance in DB queries, with tools included in Axional VLDB Foundation (In - Memory DB) & Informix Warehouse Accelerator (IWA)
This type of DB relies on main memory for computer data storage providing a faster and more predictable performance than disk-based DB.
![In - Memory DB 7 IWA](https://sp-ao.shortpixel.ai/client/q_lossless,ret_img,w_886/https://axionalinformix.deister.net/wp-content/uploads/2020/08/IWA.jpg)