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cs.SE2023
Testing Database Engines via Query Plan Guidance
Jinsheng Ba, Manuel Rigger
Database systems are widely used to store and query data. Test oracles have been proposed to find logic bugs in such systems, that is, bugs that cause the database system to comput…
cs.SE2023★ 16 cited
CERT: Finding Performance Issues in Database Systems Through the Lens of Cardinality Estimation
Jinsheng Ba, Manuel Rigger
Database Management Systems (DBMSs) process a given query by creating a query plan, which is subsequently executed, to compute the query's result. Deriving an efficient query plan…