# InterSystems Caché

> commercial operational database management system from InterSystems

**Wikidata**: [Q1150391](https://www.wikidata.org/wiki/Q1150391)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/InterSystems_Caché)  
**Source**: https://4ort.xyz/entity/intersystems-cache

## Summary
InterSystems Caché is a commercial operational database management system developed by InterSystems, designed for high-performance transactional processing. It combines relational and NoSQL database capabilities and is widely used in healthcare, finance, and other industries requiring robust data management. Built on the MUMPS programming language, it supports modern application development while maintaining compatibility with legacy systems.

## Key Facts
- **Aliases**: InterSystems Cache, Caché  
- **Latest Stable Version**: 2018.1.8 (released 2023)  
- **Initial Version**: 2017.2 (released October 5, 2017)  
- **Official Website**: https://www.intersystems.com/cache/ (available in multiple languages)  
- **Programming Basis**: Built on the MUMPS language  
- **Developer**: InterSystems  
- **Database Models**: Relational database management system, NoSQL database management system  
- **Wikipedia Coverage**: Available in 9 languages (including English, German, Japanese, Russian)  
- **Stack Overflow Tag**: https://stackoverflow.com/tags/intersystems-cache  

## FAQs
### Q: What is InterSystems Caché primarily used for?
A: It is used for high-volume transactional processing in industries like healthcare, finance, and government, where reliability and speed are critical.

### Q: What programming language is InterSystems Caché based on?
A: It is based on MUMPS (Massachusetts General Hospital Utility Multi-Programming System), though it integrates modern development tools.

### Q: Does InterSystems Caché support both relational and NoSQL data models?
A: Yes, it combines relational database structures with NoSQL flexibility, allowing for adaptable data modeling.

### Q: What is the latest version of InterSystems Caché?
A: As of 2023, the latest stable version is 2018.1.8, with ongoing updates for security and functionality.

## Why It Matters
InterSystems Caché plays a critical role in industries where data integrity and transactional throughput are paramount. Its ability to handle massive data volumes and high transaction rates makes it essential for applications like electronic health records (EHRs) and financial systems. By bridging legacy MUMPS-based systems with modern technologies (e.g., SQL, .NET, Java), it enables organizations to evolve without abandoning proven infrastructure. This hybrid approach reduces migration risks and costs, ensuring continuity in mission-critical environments. Its support for both relational and NoSQL models also allows developers to use the most effective tool for specific tasks, enhancing flexibility in complex workflows.

## Notable For
- **MUMPS-Based Architecture**: Leverages the speed and efficiency of MUMPS while integrating modern programming interfaces.  
- **Hybrid Database Model**: Seamlessly combines relational and NoSQL paradigms for flexible data handling.  
- **Industry-Specific Optimization**: Tailored for healthcare (e.g., HL7 support) and financial systems requiring strict compliance.  
- **Long-Term Support**: Maintains compatibility with older codebases while supporting new development.  
- **High Scalability**: Designed for large-scale, distributed environments with minimal latency.  

## Body
### Overview
InterSystems Caché is a proprietary database management system (DBMS) that integrates relational and NoSQL capabilities. It is developed by InterSystems Corporation and used globally in sectors requiring high reliability, such as healthcare, banking, and government.

### Technical Foundation
- **MUMPS Legacy**: The system is built on the MUMPS programming language, known for its efficient handling of sparse arrays and rapid development.  
- **Modern Integration**: Supports object-oriented programming (OOP), SQL, and APIs for Java, .NET, and Python.  

### Database Models
- **Relational**: Uses SQL and structured data for compliance and reporting.  
- **NoSQL**: Enables flexible schema design for unstructured or semi-structured data.  
- **Object Database**: Stores data as objects for faster retrieval and manipulation.  

### Development and Versions
- **2017.2 Release**: Introduced in October 2017 with enhanced security and interoperability features.  
- **2018.1.8 Release**: Latest stable version as of 2023, emphasizing cloud compatibility and performance optimizations.  

### Industry Applications
- **Healthcare**: Manages EHRs, patient data, and clinical workflows (e.g., Epic Systems integration).  
- **Finance**: Supports high-frequency trading, risk analysis, and transactional systems.  
- **Government**: Used in public sector databases requiring auditability and security.  

### Integration Capabilities
- **HL7/FHIR Support**: Native integration with healthcare standards for data exchange.  
- **REST APIs**: Enables modern web and mobile application development.  
- **Database Mirroring**: Provides real-time replication for disaster recovery and high availability.

## References

1. [Source](https://web.archive.org/web/20190428132048/https://docs.intersystems.com/documentation/ISP/ISP-20172/)
2. [InterSystems Caché® and Ensemble® 2018.1.8. 2023](https://web.archive.org/web/20230714055511/https://docs.intersystems.com/cacheensemble.html)
3. Freebase Data Dumps. 2013