Question: ... Ooredoo 10:00 PM 33% NOTES Code the following qucry Problem 75 ( i ngineering dan Problem mehele PRO the samplede is hall PRO, Tru

... Ooredoo 10:00 PM 33% NOTES Code the following qucry Problem 75 ( i ngineering dan Problem mehele PRO the samplede is hall PRO, Tru t he query query fragmen . Pro 77 Assume the lem 76, and that ASC is h PRO is only framendi atally fragmented ASG ASGOW ASG ASG) (ASG) ASG) in Transform the following query into a reduced query on fragment and whether it is better than the localized query: WERE AGO - PROJHO AND NECHOVCA Problema ( Aunehal relation PROJis fragmente as in Problem 76 Furthermore, relatie ASG is indirectly fragmented as ASG ASG ASG ASG wdrs MP PROJ PROJ tically inces EMPOMP EMPI EMP Tamilma payinaiya iruparan DOG, DGOVO A . @ 28%O Problem 7.3 (*). Simplify the following query: SELECT ENAME, PNAME FROM EMP, ASG, PROJ WHERE (DUR > 12 OR RESP - "Analyst") AND EMP.ENO - ASG.ENO AND (TITLE - "Elect. Eng." OR ASG.PNO 12 OR RESP NOT- "Analyst") AND ASG.PNO - PROJ.PNO 10:21 PM and transform it into an optimized operator tree using the restructuring algorithm (Section 7.1.4) where select and project operations are applied as soon as possible to reduce the size of intermediate relations. ..ll Ooredoo ... Ooredoo 10:00 PM 33% NOTES Code the following qucry Problem 75 ( i ngineering dan Problem mehele PRO the samplede is hall PRO, Tru t he query query fragmen . Pro 77 Assume the lem 76, and that ASC is h PRO is only framendi atally fragmented ASG ASGOW ASG ASG) (ASG) ASG) in Transform the following query into a reduced query on fragment and whether it is better than the localized query: WERE AGO - PROJHO AND NECHOVCA Problema ( Aunehal relation PROJis fragmente as in Problem 76 Furthermore, relatie ASG is indirectly fragmented as ASG ASG ASG ASG wdrs MP PROJ PROJ tically inces EMPOMP EMPI EMP Tamilma payinaiya iruparan DOG, DGOVO A . @ 28%O Problem 7.3 (*). Simplify the following query: SELECT ENAME, PNAME FROM EMP, ASG, PROJ WHERE (DUR > 12 OR RESP - "Analyst") AND EMP.ENO - ASG.ENO AND (TITLE - "Elect. Eng." OR ASG.PNO 12 OR RESP NOT- "Analyst") AND ASG.PNO - PROJ.PNO 10:21 PM and transform it into an optimized operator tree using the restructuring algorithm (Section 7.1.4) where select and project operations are applied as soon as possible to reduce the size of intermediate relations. ..ll Ooredoo

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