Write a query to find five highest salaries from EMP table. (there is a column SALARY)22 24510
What is meant by Join? What are the different types of Joins available? Explain.5 9843
How will you select unique values from a list of records?7 8317
How will you delete a particular row from a Table?7 7661
What is the difference between the Primary and Foreign key?7 8658
From an Employee table, how will you display the record which has a maximum salary?28 18081
What is nvl function?4 5966
what is 'force view'?3 8918
one of the column in my table contains the data like SAL ---- 1000 1000 2000 3000 3000 So my requirement is i want output like SAL --- 1000 2000 3000 it mean i want to delete duplicate rows in the table permanently and i want output in the above formatow should u write query?13 9931
what is global temporary tables and how use that tables in pl/sql packages1 5702
Interchange the value of a column Gender in a table where values are Male and Female. So, where the value is Male, it should changed to Female and Female to Male.3 9671
What will be the output of this Query? select to_char(trunc(add_months(sysdate-3),mm),mm/dd/yyyy) from dual5 10325
What are the steps you take to tune(performance tuning) the code in plsql?4 8920
I have a tablle like this. cust acc --------------- a 1 b 2|3 c 4|5|6 I Want below o/p: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 Please any one can you have any ideas share me. I have urgent requirement.3 4569
which will default fire first statement level trigger or row level trigger2 2803
How would you finalize on testcases in estimation? Say you have 200 requirements. How would you come up how many testcases you are going to write for each requirements?
Describe the cell- membrane protein extraction ?
please please give me some banking calculations in framework manager.
does a b.tech civil engineer fresher supposed to know how to design rcc structure?
I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.
What changes does a control need to run in an MFC 4.2b container?
What should be the overcurrent, instantaneous overcurrent, short cicuit current settings (i.e. how many times of motor full load and what is the time duration) for a motor?
What are the objects that support variables?
# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is firstname.lastname@example.org
In a concrete grade C35A, C & A stands for what and equalent cube strength?
i want to find out iffco get test paper
What is expression parser in c++
Can you delink a payer from a bill to sold to ship to and then create a new payer on the existing bill to sold to ship to, this is where a pub or club changes licencees and we want to icolate the debt from the old owner but keep the sales history on the ship to/sold to
Give the coding for system reboot in C
what is the proper location of sample point for sphere tank?