Class-based query-optimization for minimizing worst-case execution times of diagnostic queries in embedded real-time systems.
Nadra TabassamRoman ObermaisserPublished in: INDIN (2017)
Keyphrases
- query optimization
- execution times
- query processing
- semantic query optimization
- worst case
- cost model
- selectivity estimation
- join queries
- query optimizers
- efficient execution
- query execution plans
- database systems
- recursive queries
- query scheduling
- complex queries
- query plan
- approximate query answering
- execution plan
- query execution
- query containment
- cardinality estimation
- sparql queries
- query optimizer
- query evaluation
- xml data
- continuous queries
- relational database systems
- lower bound
- query language
- data management
- index structure
- efficient processing
- aggregate queries
- range queries
- database
- embedded real time systems
- database queries
- embedded systems
- low cost
- relational databases
- databases