Query optimization over crowdsourced data

Computer Science

• Query Optimization 100%
• Query Optimizer 100%
• Algorithms 33%
• Data Model 33%
• Estimation Algorithm 33%
• Relational Data 33%
• Query Execution 33%
• Cost Estimation 33%
• State Database 33%
• Query Execution Engine 33%
• Execution Strategy 33%
• Accuracy 33%
• Semantics 33%
• Cardinality 33%
• Models 33%

INIS

• data 100%
• optimization 100%
• cost 50%
• algorithms 33%
• efficiency 16%
• demand 16%
• engines 16%
• accuracy 16%
• cost estimation 16%