Oracle, Microsoft, IBM, Google Parent, SAPSE, Delaware, Bell Data, Applied, Snowflake, Melco Electronic Entertainment Ltd. Database Public Company is a leader in big data processing, management and analytics with a global reach. Oracle Corporation, Microsoft Corporation, and IBM Corporation are the companies with strong technical strength and rich experience, which are able to provide enterprise customers with efficient, secure, and reliable data processing and management services. At the same time, with the popularization of digital transformation and cloud computing technology, the market position of these companies in the field of big data is becoming more and more solid.