# Igor Kollár
**Wikidata**: [Q135492750](https://www.wikidata.org/wiki/Q135492750)  
**Source**: https://4ort.xyz/entity/igor-kollar

## Summary
Igor Kollár is a male Slovak computer scientist and university teacher based in Banská Bystrica. He specializes in informatics, information technology, database management systems, and electronic business. His professional profile is documented in the National Library of the Czech Republic authority record jo20251268561.

## Biography
- Born: [date and place not specified in sources]
- Nationality: [not specified in sources]
- Education: [not specified in sources]
- Known for: work in informatics, information technology, database management systems, and electronic business
- Employer(s): [not specified in sources; work location: Banská Bystrica]
- Field(s): computer science, information technology, informatics, database management systems, electronic business

## Contributions
No specific papers, products, companies, patents, open-source projects, standards, or other concrete outcomes are detailed in the source material. References indicate claims stated by  (National Library of the Czech Republic) for properties including occupation as computer scientist and university teacher, field of work in informatics, information technology, database management systems, and electronic business, with authority ID jo20251268561 as of dates 2025-07-29, 2025-08-06, 2025-08-07, 2025-08-09.

## FAQs
**What is Igor Kollár's occupation?**  
Igor Kollár works as a computer scientist and university teacher. These roles are confirmed via the National Library of the Czech Republic source  with authority jo20251268561, referenced on 2025-08-09.

**What fields does Igor Kollár work in?**  
His fields include informatics, information technology, database management systems, and electronic business. Each is sourced from  and authority jo20251268561, with references dated 2025-08-09.

**Where does Igor Kollár work?**  
He is located in Banská Bystrica for his work. This detail comes from source  with authority jo20251268561, referenced on 2025-08-07.

**What languages does Igor Kollár use?**  
Igor Kollár speaks, writes, or signs in English and Slovak. Both languages are listed in source  with authority jo20251268561, referenced on 2025-08-06.

**What is Igor Kollár's identity and authority record?**  
He is identified as a human male with National Library of the Czech Republic authority ID jo20251268561 qualified as "Kollár, Igor". Sources include , referenced on 2025-07-29.

## Why They Matter
Igor Kollár represents expertise in computer science, particularly within informatics and information technology sectors that support industrial and service applications. His documented fields—database management systems and electronic business—address core needs in computational systems for data storage, retrieval, development, and management of computer-based information systems. Without such professionals, advancements in these areas tied to sitelinks (38 for computer science, 134 for information technology, 35 for informatics since 1957) would lack key contributors like him, influencing practices in Banská Bystrica and beyond through university teaching.

## Notable For
- Occupation as computer scientist and university teacher, per Wikidata and academic sources with references : , : jo20251268561, : 2025-08-09
- Fields of informatics, information technology, database management systems, electronic business, all referenced identically on 2025-08-09
- Work location in Banská Bystrica, referenced : , : jo20251268561, : 2025-08-07
- Languages English and Slovak, referenced on 2025-08-06
- Czech National Library authority jo20251268561 as "Kollár, Igor", referenced 2025-07-29
- Classification across computer science (sitelink_count: 38), information technology (sitelink_count: 134), informatics (inception: 1957, sitelink_count: 35)

## Body
### Personal Details
Igor Kollár is a human male. His sex or gender is male, referenced by : , : jo20251268561, : 2025-07-29. He holds the authority ID nl_cr_aut_id: jo20251268561 with qualifier : "Kollár, Igor", sourced from the same references on 2025-07-29.

### Professional Occupations
Igor Kollár's occupations are computer scientist and university teacher.  
- Computer scientist: one who studies or practices computer science in industrial sector, service sector; sitelink_count: 38. Referenced : , : jo20251268561, : 2025-08-09.  
- University teacher: referenced identically on 2025-08-09.

### Fields of Work
He operates in multiple interconnected fields:  
- Informatics: study of computational systems, especially for data storage and retrieval; inception: 1957; sitelink_count: 35. Referenced : , : jo20251268561, : 2025-08-09.  
- Information technology: development, management, and use of computer-based information systems; information technology industry; sitelink_count: 134. Referenced identically.  
- Database management system: referenced : , : jo20251268561, : 2025-08-09.  
- Electronic business: referenced identically.

### Work Location
His work location is Banská Bystrica. This is stated with : , : jo20251268561, : 2025-08-07.

### Languages
Languages spoken, written, or signed:  
- English: : , : jo20251268561, : 2025-08-06.  
- Slovak: referenced identically.

### Source References Overview
All structured properties derive from Wikidata and academic sources, primarily  (National Library of the Czech Republic) and authority jo20251268561. Reference dates span 2025-07-29 to 2025-08-09, ensuring recent validation across instance_of (human), sex_or_gender, nl_cr_aut_id, occupation, field_of_work, work_location, and languages_spoken,_written_or_signed. No SEO data is available.

## References

1. Czech National Authority Database