sql scenario based interview questions and answers | sql | interview 

sql scenario based interview questions and answers
Create Table Code :
================
create table salary
(
emp_id int,
emp_name varchar(30),
base_salary int
);
insert into salary values(1, 'Rohan', 5000);
insert into salary values(2, 'Alex', 6000);
insert into salary values(3, 'Maryam', 7000);
create table income
(
id int,
income varchar(20),
percentage int
);
insert into income values(1,'Basic', 100);
insert into income values(2,'Allowance', 4);
insert into income values(3,'Others', 6);
create table deduction
(
id int,
deduction varchar(20),
percentage int
);
insert into deduction values(1,'Insurance', 5);
insert into deduction values(2,'Health', 6);
insert into deduction values(3,'House', 4);
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