Keyphrases
- relational databases
- big data
- data integration
- data management
- xml databases
- sql queries
- databases
- data analysis
- relational data
- xml documents
- social media
- low cost
- data warehouse
- data collection
- data processing
- preprocessing
- machine learning
- response time
- data sets
- mobile phone
- management system
- information technology
- cloud computing
- digital libraries
- web services
- information retrieval
- storage systems