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@ 28%O Problem 7.6. Assume that relation PROJ of the sample database is horizontally fragmented as follows: 10:21 PM PROJ) = OPNOSPZ (PROJ) PROJ2 =

@ 28%O Problem 7.6. Assume that relation PROJ of the sample database is horizontally fragmented as follows: 10:21 PM PROJ) = OPNOS"PZ (PROJ) PROJ2 = OPNO>"P2" (PROJ) Transform the following query into a reduced query on fragments: SELECT ENO, PNAME FROM PROJ, ASG WHERE PROJ.PNO - ASG.PNO AND PNO - "P4" ..ll Ooredoo

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