Variations of the star schema benchmark to test the effects of data skew on query performance

Keyphrases

• Data Skew 100%
• Query Performance 100%
• Star Schema Benchmark 100%
• Uniform Data Set 60%
• Non-uniform Data 40%
• Database Management Systems 40%
• Data Generator 40%
• Data Distribution 20%
• Industry Standard Benchmarks 20%
• Non-uniform Distribution 20%
• Data Sparsity 20%
• Distribution Data 20%
• Optimal Execution 20%
• Parallel Data 20%
• TPC-H 20%
• Query Set 20%
• Execution Plan 20%
• Efficient Query 20%
• Query Optimizer 20%
• Star Schema 20%
• H-shares 20%
• Cost-based 20%
• Query Execution Plan 20%

Computer Science

• Query Performance 100%
• Star Schema 100%
• Data Distribution 50%
• Execution Plan 33%
• Data Generation 16%
• Sparsity 16%
• Query Execution 16%
• Industry Standard 16%
• Database Management System 16%
• Database Systems 16%
• Query Optimizer 16%
• Metadata 16%
• Uniform Distribution 16%