11 Use cases and solutions The IBM FlashSystem 900 is the perfect solution for various use cases and business needs. It  can address I/O issues of applications that require high performance and low latency in  relation to storage access. Knowing how to apply the advantages that this latest technology can offer to IT market  scenarios and solutions is important. This chapter gives an overview of how to take advantage of the benefits of the IBM  MicroLatency, macro efficiency, enterprise reliability, and extreme performance. This chapter  also describes where and how to use the IBM FlashSystem 900 as part of your business  solution. The use cases in this chapter provide examples of real-world implementations, design  solutions, and scenarios. The use cases highlight the benefits that each scenario can offer to  clients. This chapter includes the following topics: GLYPH<SM590000> Use cases introduction GLYPH<SM590000> Tiering GLYPH<SM590000> Preferred read GLYPH<SM590000> Flash only GLYPH<SM590000> Solution comparison ' Copyright IBM Corp. 2018, 2019. All rights reserved. 397