Answer / amedela chandra sekhar

sql> select * from emp where sal=(select max(sal) from emp);







chandumba2005@gmail.com

Answer / mayank kumar

<-- it will display max salary only-->
Select max(distinct salary)
from employee;



<-- it will display all information of employee having max salary -->

select * from employees
where salary=(select max(distinct salary) from employees);

Answer / anil

select * from test.emp where salary=(select max(salary) from test.emp);

Answer / amit kumar agarwalla

select * from employees
where salary=(select max(salary) from emplpoyees);

Answer / mrityunjay singh

select *from employees where rownum<2 order by salary desc;
or
select * from employee where sal=(select max(sal) from
employee);

Answer / mohan

select * from emp where sal in(select max(sal) from emp);

or

select * from emp where sal=(select max(sal) from emp);

Answer / pree

Select name,salary from Employee where salary in(select max
(salary)
from Employee );

Answer / apsar

select * from (select e.* from emp order by e.sal desc)

Answer / dinesh kumar

select * from employee where salary =( select max(salary) from
employee);

Answer / sandeep

Select * from employee where rownum=1 order by sal desc

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Table1: Col1 col2 1 2 10 3 4 89 5 6 Table:2 Col1 col2 3 2 9 5 4 7 6 87 With the help of table1 and table2 write a query to simulate the fallowing results. Output1: Col1 col2 1 2 2 3 3 4 4 5 5 6 Output2: Col1 col2 2 3 10 4 5 89 6 7 1.Write query for single row to multiple row using sql statements. Eg:a,b,c,d,e,f Change to A B C D E F 2. Write query for multiple row to single row using sql statements. Eg2 A B C D E F Change to Eg:a,b,c,d,e,f Table1: Col1 col2 8 5 2 9 4 2 5 1.Write a query to select all the rows from a table1,if the value of A is null then corresponding B’s value should be printed in A’s value.if the value of A is null in that table then corresponding B’s value should be printed as 30. 2. write a query to find the sum of A and B .display the max among both. 3.write a query to find total number of rows from table 1. Note: if any column value is null in a row then that row should be considered as 2 rows. 4.write a query to display all the records of table1 except A containg 2 as well B containg 5. 5.rewrite the fallowing without using join and group by. Select b.title,max(bc.returneddate –bc.checkoutdate)” mostdaysout” From bookshelf_checkout bc, Book shelf B Where bc.title(+)=b.title Group by b.title. 6.rewrite fallowing query Select id_category from category_master X where exists (select 1 from sub_category Y where X.id_category=Y.id_category) Customer: Name phone1 phone2 phone3 bitwise A 23456 67890 12345 --- B 67459 89760 37689 --- Don’t_call Col1 67890 37689 1.q) update the customer table of bitwise with 1 or 0. Exists in don’t_call table menas show -1 Other wise -0. Output. Name bitwise A 010 B 010

0 Answers   Protech,

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