All the topics are related to Cloud, Grid and P2P systems. Topics of interest include but are not limited to:

Data Storage and Management
Data Integration and Metadata Management
Data Stream Systems
Distributed Query Languages
Dynamic Data Placement Issues
Flexible and Adaptive Query Processing
Support for Scalable and Elastic Services
Query Processing and Optimization
Data Warehousing
Cost Models
Big Data Science and Foundation
Big Data Infrastructure
Big Data Analytics
Pricing Models
Resource Discovery
Dynamic Resource Management, Reservation, and Scheduling
Locating Data Sources/Resources and Scalabilty
Web Services
Workload Adaptability in Heterogeneous Environments
Transaction Management
Replicated Copy Control and Caching
Data Privacy and Security
Big Data Privacy and Security
Big Data Applications for Vertical Industries
Data Mining and Knowledge Discovery
Mobile Computing
Large Scale Distributed Applications and Experiences
Performance Evaluation and Benchmarking