| AIC |
Agro-industrial complex |
| BI |
Business Intelligence |
| CDT |
City Digital Twin |
| DBMS |
Database management system |
| EDT |
Enterprise Digital Twin |
| ETL |
Extract, Transform, Load |
| FEC |
Fuel and energy complex |
| GIS |
Geographic Information System |
| GRP |
Gross regional product |
| HTPC |
Hardware and software complex |
| IAS |
Information and analytical system |
| ICT |
Information and communication technologies |
| KPI |
Key performance indicators |
| LSG |
Local self-government body |
| OLAP |
Online Analytical Processing |
| PDT |
Territory Digital Twin |
| RDI |
Reference data and information (master data) |
| REST API |
Representational State Transfer Application Programming Interface — the programming interface for system interaction |
| SDG |
Sustainable Development Goals |
| SLA |
Service Level Agreement |
| Utilities |
Housing and utilities sector |