Binary SoftZone Hiring Jr. Network Support Engineer, System Support

Company        Binary SoftZone Pvt. Ltd.

Website          www.binarysoftzone.com

Eligibility        B.Tech/B.E, BCA,M.Sc - Computers, MCA

Experience     Freshers

Location         Noida

Binary SoftZone Pvt. Ltd.

Job Role: Junior Network Support Engineer/ Junior System Support

Job Summary :

Will be responsible for configuration of mail server, troubleshooting, installation, repair of servers

Candidate will be administering the desktop server peripherals/troubleshooting

Must have good knowledge of computer networking, hardware, software.

Knowledge of linux and CCNA certification will be preferred

Candidates with distance education can also apply.

Forward Your Resume: hr@binarysoftzone.com

Reference Id: BSZ / NSE/2011

How to find out Max Salary from each department

You can find maximum salary for each department by grouping all records by DeptId and then using MAX() function to calculate maximum salary in each group or each department. SQL Query: SELECT DeptID, MAX(Salary) FROM Employee GROUP BY DeptID. This questions become more interesting if Interviewer will ask you to print department name instead of department id, in that case you need to join Employee table with Department using foreign key DeptID, make sure you do LEFT or RIGHT OUTER JOIN to include departments without any employee as well. Here is the query

List the emps who joined before 1981.

Answer: select * from emp where hiredate < (’01-jan-81’);

SQL Info

Search This Blog