Fidelity Information Services (FIS)
Fidelity Information Services (FIS) is the world's top-ranked technology provider to the banking industry. With more than 24,000 experts in 100 countries, FIS delivers the most comprehensive range of solutions for the broadest range of financial markets, all with a singular focus: helping you succeed. Every FIS solution has the strength you need for profitability today, and the power to help you manage whatever comes next.
FIS is part of the S&P 500. FIS has also been named the number one overall financial technology provider in the world by American Banker and Financial Insights (FinTech 100).
GT.M™ database engine offers optimum scalability and robustness
Rock solid, lightning fast, GT.M is a database engine with proven scalability in the largest real-time core processing systems in production at financial institutions worldwide, as well as in large healthcare institutions, but with a small footprint that scales down to use in small clinics, virtual machines and software appliances.
The GT.M data model is a hierarchical associative memory (i.e., multi-dimensional array) that imposes no restrictions on the data types of the indexes and the content—the application logic can impose any schema, dictionary or data organization suited to its problem domain.* GT.M's compiler for the standard M (also known as MUMPS) scripting language implements full support for ACID (Atomic, Consistent, Isolated, Durable) transactions, using optimistic concurrency control and software transactional memory (STM) that resolves the common mismatch between databases and programming languages. Its unique ability to create and deploy logical multi-site configurations of applications provides unrivaled continuity of business in the face of not just unplanned events, but also planned events, including planned events that include changes to application logic and schema.
GT.M on Linux is the underlying software stack for open-source deployments of VistA/OpenVista.
Click on FIS/GT.M to learn more about FIS and the GT.M database engine.
Click on OVID/FIS to read FIS Senior VP and WorldVistA Co-founder K.S. Bhaskar's foreword to a new white paper entitled "OVID: From MUMPS to Java."