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Polaris Oracle General Interview Questions
Questions Answers Views Company eMail

a query to select maxmun 3 salaries of employee table

12 13364

How to select oracle sequence from different schema and How to select oracle sequence from different Databases. Explain with example

1 3912

One Table having two rows with one colomn having values Like"Male" and "Female". how to upadte these values Like "Female" and "Male" in single update statement.

6 12222

in account table account type amount ac1 credit 300 ac2 debit 5000 ac3 credit 3000 ac1 debit 4000 ac3 debit 2000 ac2 credit 4000 write a query how to get sum of credit & sum of debit

3 3701

acname actype amount ac1 credit 300 ac2 credit 4000 ac1 debit 4000 ac2 debit 455 ac1 credit 500 how to get sum of credit and sum of debit for each account

2 3650

What are various constraints used in SQL?

1 2453

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Polaris Oracle General Interview Questions

Un-Answered Questions

What is pruning in decision trees?


A banker has a seif with a cipher. Not to forget the cipher, he wants to write it coded as following: each digit to be replaced with the difference of 9 with the current digit. The banker chose a cipher. Decipher it knowing the cipher starts with a digit different than 9. I need to write a program that takes the cipher from the keyboard and prints the new cipher. I thought of the following: Take the input from the keyboard and put it into a string or an array. Go through the object with a for and for each digit other than the first, substract it from 9 and add it to another variable. Print the new variable. Theoretically I thought of it but I don't know much C. Could you give me any kind of hint, whether I am on the right track or not?


Can a div have 2 classes?


What are the contents of hibernate configuration file ( hibernate.cfg.xml )?


At what instance you get locked out of your WordPress admin and look at your website as a blank screen?


What is the function of job statement in jcl?


What is formula for photosynthesis?


What happens if we connect a single phase energy meter in reverse polarity.


how come we know the object is no more used in the class?


What is the difference between subquery and correlated query?


Will silverlight-based applications and content run on any web server? What are the benefits to running it on servers running windows?


What are the new features included in the new version of SAS Programming Language?


Difference between SAS STATA & SPSS?


Can you explain how end points, contract, address and bindings are done in wcf?


However will tableau work?