Description: SQL database simple routines Equipped with a SPJ database, including S, P, J, SPJ four relationship model: S (SNO, SNAME, STATUS, CITY) P (PNO, PNAME, COLOR, WEIGHT) J (JNO, JNAME, CITY) SPJ (SNO, JNO, CITY, PNO)
Platform: |
Size: 1024 |
Author: niuta |
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