Write a query to find five highest salaries from EMP table. (there is a column SALARY)22 27573
What is meant by Join? What are the different types of Joins available? Explain.5 10675
How will you select unique values from a list of records?7 9245
How will you delete a particular row from a Table?7 8570
What is the difference between the Primary and Foreign key?7 9441
From an Employee table, how will you display the record which has a maximum salary?28 19565
What is nvl function?4 6796
what is 'force view'?3 9766
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 11061
what is global temporary tables and how use that tables in pl/sql packages1 6366
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 10911
What will be the output of this Query? select to_char(trunc(add_months(sysdate-3),mm),mm/dd/yyyy) from dual5 11607
What are the steps you take to tune(performance tuning) the code in plsql?4 9998
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 5233
which will default fire first statement level trigger or row level trigger2 3474
How will format the HDFS ?
I am requiering interview questions regarding Close Ferro Crome Furnaces
Explain customer Independent requirement .
Hi Please tell me about ERP Project how do describe in interview Please tell me details about this project my id is firstname.lastname@example.org
How we write a java script using RFT for the below scenario iam having dropdown list COUNTRY(it contains india,us,uk...) once we select the india in that list it will open the corresponding states in STATES dropdown list. i would like to change those values dynamically... can u pls send me the coding....
can any body body expalin best definitions & best real time exaples for opps concepts.
I am experienced with house and industrial wiring but I don't have any licence how can I apply an licence and which type of licence i can get i didn't complete deee just only experience
explain the ISO standard ( more explanation about the ISO
Explain the working of 3 bit sliding window protocol with suitable example.
From peak purity spectrum, where or at which point peak purity angle & purity threshold is checked?
If not into production, how far did you follow the design and why did not you see it into production?
300m long and 30kw inductive loade 3phase supply how many size cable required
In order to attract deposits, banks offer various types of products with distinguishing features. As a student of banking law do you observe any challenge/threat from money laundering for banks in this struggle? Discuss
Hi Friends, Can you please let me know the difference between user exist and Routines
on which date sail exam is held & what the criteria for this exam