Statements (26)
Predicate | Object |
---|---|
gptkbp:instanceOf |
query optimizer
|
gptkbp:alsoKnownAs |
System R optimizer
|
gptkbp:author |
gptkb:Morton_M._Astrahan
gptkb:Patricia_G._Selinger gptkb:Raymond_A._Lorie gptkb:Thomas_G._Price gptkb:Donald_D._Chamberlin |
gptkbp:basisFor |
modern RDBMS optimizers
|
gptkbp:citation |
gptkb:Access_Path_Selection_in_a_Relational_Database_Management_System
1979 |
gptkbp:considers |
index usage
access path selection join order |
gptkbp:developedBy |
gptkb:Pat_Selinger
|
gptkbp:estimatedCost |
query cost
|
https://www.w3.org/2000/01/rdf-schema#label |
Selinger optimizer
|
gptkbp:influenced |
cost-based query optimization
relational database systems |
gptkbp:introducedIn |
1979
|
gptkbp:optimizedFor |
SQL queries
|
gptkbp:publishedIn |
gptkb:ACM_SIGMOD_Conference
|
gptkbp:reduces |
query execution cost
|
gptkbp:usedIn |
gptkb:System_R
|
gptkbp:uses |
dynamic programming
|
gptkbp:bfsParent |
gptkb:Patricia_Selinger
|
gptkbp:bfsLayer |
6
|