Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


how pseudo column works?



how pseudo column works?..

Answer / Abhishek Duhan

Pseudo columns are database constructs that don't physically exist as tables but are computed at runtime. They allow you to access special values or functions within a SELECT statement without the need for an actual table column.nFor example, in SQL, the ROW_NUMBER() function is a pseudo column used to assign a unique number to each row in a query result set.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Programming Languages AllOther Interview Questions

Write a pascal program to calculate the sum of the first 100 even number and odd number

1 Answers  


what is difference between kpo and it industry? that is in terms of work, package etc

1 Answers  


what do you man by firmware

4 Answers  


Write a program to swap the content of two variables without using a third variable.

1 Answers   Zensar,


What's the difference b/w Table & Templete in Smartform?

1 Answers   Accenture,


hii I inntrested abt scjp certification but i dont knw abt scjp plz send details abt scjp exam and syllabus.

1 Answers  


What parameters are used to run a JCL JOB on a perticular DAY and TIME and DATE

1 Answers  


Write a Pseudo Code to fins the LCM of two given numbers

5 Answers   Goldman Sachs,


iam confused among testing ,.net and java. can anybody help me.

1 Answers  


which of the following is efficient in terms of space a. insertion sort b. quick sort c. selection d. both a and c

1 Answers   Hughes,


What is meaning of web application. & the purpose of web application. with description.

1 Answers  


WAP to print all prime nos between 1 to 100 without using user input...pls reply within few hours...

1 Answers  


Categories