# Data Language Interface

> database language

**Wikidata**: [Q2299300](https://www.wikidata.org/wiki/Q2299300)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Data_Language_Interface)  
**Source**: https://4ort.xyz/entity/data-language-interface

## Summary
Data Language Interface (DL/I) is a database language developed by IBM in 1966 as part of their Information Management System. It serves as a programming language specifically designed for communicating database instructions to machines within the IBM framework.

## Key Facts
- Data Language Interface (DL/I) is a database language developed by IBM in 1966
- It is part of the IBM Information Management System (IMS)
- It was created by IBM, an American multinational technology corporation founded in 1911
- It has multiple aliases including DL/I, DL/1, DL 1, Data Language One, etc.
- It is classified as a programming language
- It has 8 Wikipedia sitelinks across multiple languages (English, Spanish, Italian, Japanese, Kazakh, Korean, Swedish, Uzbek)
- Its Freebase ID is /m/05236hg
- Its Microsoft Academic ID (discontinued) is 2777869183

## FAQs
### Q: What is Data Language Interface?
A: Data Language Interface (DL/I) is a database language developed by IBM in 1966 as part of their Information Management System. It serves as a programming language specifically designed for communicating database instructions to machines.

### Q: Who created Data Language Interface?
A: Data Language Interface was created by IBM, an American multinational technology corporation founded in 1911. IBM developed DL/I as part of their Information Management System to facilitate database operations.

### Q: When was Data Language Interface developed?
A: Data Language Interface was developed in 1966. This makes it one of the earlier database languages in computing history.

### Q: What is Data Language Interface used for?
A: Data Language Interface is used for database management and operations. It serves as a language for communicating instructions to machines specifically for database-related tasks within the IBM Information Management System.

## Why It Matters
Data Language Interface (DL/I) holds significant importance in the history of database management systems as one of the earliest database languages developed by IBM in 1966. As part of the IBM Information Management System, DL/I played a crucial role in establishing the foundation for hierarchical database structures, which were revolutionary for their time. Its development represented a major advancement in how data was organized, accessed, and managed in early computing systems. DL/I's influence extended beyond its immediate applications, contributing to the evolution of database technologies that would follow. The language's persistence in multiple languages and continued references in academic circles indicate its lasting impact on database theory and practice.

## Notable For
- One of the earliest database languages developed by IBM in 1966, predating many modern database systems
- Part of the IBM Information Management System, which was one of the first hierarchical database management systems
- Has multiple naming conventions and aliases (DL/I, DL/1, DL 1, Data Language One, etc.), reflecting its evolution and adoption
- Maintains presence in multiple Wikipedia languages, indicating its continued relevance in database history
- Has a specific Microsoft Academic ID (2777869183), highlighting its academic significance in database research

## Body
### Development and History
- Data Language Interface (DL/I) was developed by IBM in 1966
- It was created as part of the IBM Information Management System (IMS)
- IBM, founded in 1911, is an American multinational technology corporation headquartered in Armonk, New York
- The language was designed specifically for database operations within the IMS framework

### Technical Classification
- DL/I is classified as a programming language
- It is specifically categorized as a database language
- The language serves as an interface for communicating database instructions to machines
- It is part of the broader category of programming languages used for data management

### Naming and Aliases
- Data Language Interface has multiple aliases including:
  - Data Language/I
  - Data Language/Interface
  - Data Language/One
  - DL/I
  - IBM Data Language One
  - DL/1
  - DL 1
  - Data Language Interface
  - DL I
  - Data Language One

### Presence in Knowledge Bases
- DL/I has 8 Wikipedia sitelinks across multiple languages:
  - English
  - Spanish
  - Italian
  - Japanese
  - Kazakh
  - Korean
  - Swedish
  - Uzbek
- Its Freebase ID is /m/05236hg
- It has a Microsoft Academic ID (discontinued): 2777869183
- The Wikidata description identifies it as a "database language"

### IBM Connection
- DL/I was developed by IBM, a company with over 377,000 employees as of 2015
- IBM has its headquarters in Armonk, New York, United States
- The company operates in the software industry, computer industry, and IT service management
- IBM's founding date is 1911-06-16

## References

1. Freebase Data Dumps. 2013