Suppose you wish to see the employee name and salaries of the employees whose salary is greater than the average salary of all the employees from the employee table. Identify the error in the below query and choo the appropriate correct query as per the scenario: Select empname, salary from employee where salary > (select salary from employee); a. Select empname, salary from employee where salary = (select salary from employee); b. Select empname, salary from employee where salary > (select avg(salary) from employee); O c. Select empname, salary from employee where salary IN (select salary from employee); O d. Select empname, salary from employee where salary < (select avg(salary) from employee); Identify the correct statement used to assign create table permission to a role 'Teacher. a. GRANT create table TO Teacher; b. GRANT create table; O c. GRANT create table Teacher; O d. GRANT Teacher TO create table; What is the name of the table in the given query? REVOKE select, update ON DUES FROM MENDY; O a. DUES O b. REVOKE O c. Table name not given O d. MENDY
Suppose you wish to see the employee name and salaries of the employees whose salary is greater than the average salary of all the employees from the employee table. Identify the error in the below query and choo the appropriate correct query as per the scenario: Select empname, salary from employee where salary > (select salary from employee); a. Select empname, salary from employee where salary = (select salary from employee); b. Select empname, salary from employee where salary > (select avg(salary) from employee); O c. Select empname, salary from employee where salary IN (select salary from employee); O d. Select empname, salary from employee where salary < (select avg(salary) from employee); Identify the correct statement used to assign create table permission to a role 'Teacher. a. GRANT create table TO Teacher; b. GRANT create table; O c. GRANT create table Teacher; O d. GRANT Teacher TO create table; What is the name of the table in the given query? REVOKE select, update ON DUES FROM MENDY; O a. DUES O b. REVOKE O c. Table name not given O d. MENDY
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter8: Advanced Sql
Section: Chapter Questions
Problem 62P
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Transcribed Image Text:Suppose you wish to see the employee name and salaries of the employees whose salary is greater than the
average salary of all the employees from the employee table. Identify the error in the below query and choose
the appropriate correct query as per the scenario:
1
Select empname, salary from employee where salary > (select salary from employee);
O a. Select empname, salary from employee where salary = (select salary from employee);
O b. Select empname, salary from employee where salary > (select avg(salary) from employee);
O c. Select empname, salary from employee where salary IN (select salary from employee);
O d. Select empname, salary from employee where salary < (select avg(salary) from employee);
Identify the correct statement used to assign create table permission to a role 'Teacher'.
O a. GRANT create table TO Teacher;
O b. GRANT create table;
O c. GRANT create table Teacher;
O d. GRANT Teacher TO create table;
What is the name of the table in the given query?
REVOKE select, update ON DUES FROM MENDY;
O a. DUES
3
O b. REVOKE
O c. Table name not given
O d. MENDY
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