Topic 1: Database and Data Security
Database architecture and performance optimization
Large scale distributed database
Mobile and NoSQL databases
Object oriented and open-source databases
Query processing and optimization
Data integrity and consistency
Data privacy, security, and confidentiality
WWW and Database
Blockchain technology for data storage and security
Database Management in Cloud Environment
Topic 2: Data Analysis
Navigation and positioning service engineering technology
Communication Engineering Technology
Information and Communication Networks
Information System Analysis Engineering Technology
Geographic Information System Engineering Technology
optical communication
Wireless Communication and Technology
High-speed network
Communication software
Ultra wideband communication
Multimedia communication 
Cryptography and Network Security 
Green Communication
Mobile communication
Communication channels and mobile devices
Communication system
Data communication
Ubiquitous Network 
Reliable optical network
Satellite communication technology
Ultra high frequency (UHF)
Ultra High Frequency (SHF)
Extremely High Frequency (EHF)
Laser
Communication parameters
Measurement station
Communication service station
Topic 3: Data Management and Quality
Concept of architecture for data management
Mobile data management and IoT data
Modeling and Management of Big Data Systems
Transparency of Open Data and Research Data
Smart City and Urban Data Analysis
Data and Information Quality Management
Analyze data management
Data modeling, visualization, and virtualization
Industry 4.0 and Sensor Data Management
Related Data and Semantic Web Technology
Organizational Concepts and Best Practices in Data Management
Urban Data Management and Governance