ed1 xemp xA 7 FilterEMPNOENAMEDNAMEJOBHIREDATELOCSALARY8876adamsresearchclerk2017-07-23Johor50008499allensalessalesman 2018-01-23KL34008698blakesalesmanager 2016-03-11KL100008782aliaccountingmanager 2015-06-25Penang110008902fordresearchanalyst2016-02-03Johor87008900jamessalesclerk2017-12-13KL35008566jonesresearchmanager 2015-04-02Johor90008839kingaccountingpresident 2019-11-17PenangNA8654martinsalessalesman 2012-06-17KL32508934milleraccountingclerk2012-01-23Penang30008788scottresearchanalyst2017-04-19Johor75008369smithresearchclerk2016-12-17Johor56008844turnersalessalesman 2018-09-08KL30008521andrewsalessalesman 2018-02-22KL3200Which of the following can be used to return the maximum salary (SALARY) for each location (LOC)Select one:O emp %>% group_by(LOC) %>% summarise(max_sal=max(emp$SALARY, na.m = T))O emp %>% fiter(LOC="Penang') %>% group_by(LOC) %>% summarise(max_sal=max(SALARY, na.rm = T))O emp %>% group_by(LOC) %>% summarise(max_sal=max(SALARY, na.rm = T))O emp %>% group_by(SALARY) %>% summarise(max_sal=max(LOC, na.rm = T))

query to find out maximum salary for each location : select LOC,max(SALARY) from emp group by LOC;…

852 Which of the following can be used to return the maximum salary (SALARY) for each location (LOC) Select one: O emp %>% group_by(LOC) %>% summarise(max_sal=max(emp$SALARY, na.rm = T)) O emp %>% filiter(LOC="Penang") %>% group_by(LOC) %>% summarise(max_sal=max(SALARY, na.rm = T)) O emp %>% group_by(LOC) %>% summarise(max_sal=max(SALARY, na.rm = T)) O emp %>% group_by(SALARY) %>% summarise(max_sal=max(LOC, na.rm = T))

852 Which of the following can be used to return the maximum salary (SALARY) for each location (LOC) Select one: O emp %>% group_by(LOC) %>% summarise(max_sal=max(emp$SALARY, na.rm = T)) O emp %>% filiter(LOC="Penang") %>% group_by(LOC) %>% summarise(max_sal=max(SALARY, na.rm = T)) O emp %>% group_by(LOC) %>% summarise(max_sal=max(SALARY, na.rm = T)) O emp %>% group_by(SALARY) %>% summarise(max_sal=max(LOC, na.rm = T))

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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