In Memory Database is a database management system that primarily relies on main memory for computer data storage. In-memory databases are faster than disk-optimized databases because disk access is slower than memory access, the internal optimization algorithms are simpler and execute fewer CPU instructions. Accessing data in memory eliminates seek time when querying the data, which provides faster and more predictable performance than disk. In Memory Database is a type of database functions by storing data to help in facilitating instant response times. It uses a read-only system to allow storage of metrics data used in analyzing the intelligence and analytics applied in businesses. It gives users an excellent opportunity to handle the reports and some of the queries updated regularly. Through this, users can combine the data recently gotten from the transactions in the organization’s system. The software also helps in eliminating the storage of indexed data. Therefore, users have an excellent platform for reducing the costs in IT as well as allow instant implementation of BA/BI applications. Some of the general features offered by the software include data modelling, multi-tenancy, and multi-tier storage. The data modelling feature makes it easy for users to design complex logic used in business by using decision tables, pre-built libraries containing business functions and core data services. The multi-tenancy feature allows managing several databases as one. Through this, it helps in lowering the costs, optimizing system resources, and simplifying database security. Multi-tier storage feature offers a perfect chance to cost-effectively manage massive data volumes without experiencing challenges rising from the memory size.