Question: Please solve 20 mint Distributed database Rewrite the following query in relational algebra form using operator tree. SELECT std_name FROM std_info,std_absence WHERE std_info.std_id=std_absence.std_id AND std_info.std_dpt='net'

Please solve 20 mint Distributed database

Please solve 20 mint Distributed database Rewrite the following query in relational

Rewrite the following query in relational algebra form using operator tree. SELECT std_name FROM std_info,std_absence WHERE std_info.std_id=std_absence.std_id AND std_info.std_dpt='net' AND std_info.std_avg>70 AND std_absence.date='2020-12-06'; 1

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