Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:contributedTo |
gptkb:System_R_project
SQL |
| gptkbp:employer |
gptkb:IBM
|
| gptkbp:field |
computer science
database systems |
| gptkbp:fullName |
gptkb:Michael_M._Astrahan
|
| https://www.w3.org/2000/01/rdf-schema#label |
M. M. Astrahan
|
| gptkbp:knownFor |
gptkb:IBM_System_R
relational database systems |
| gptkbp:nationality |
gptkb:American
|
| gptkbp:occupation |
gptkb:computer_scientist
|
| gptkbp:bfsParent |
gptkb:Access_Path_Selection_in_a_Relational_Database_Management_System_(1979)
gptkb:System_R:_Relational_Approach_to_Database_Management_(1976) |
| gptkbp:bfsLayer |
7
|