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Cognizant Oracle General Interview Questions
Questions Answers Views Company eMail

What is schema?

41 40797

What is Row Chaining ?

3 9029

Difference between primary key and unique key ?

77 169155

find out the second highest salary?

55 60015

Anybody can tell me, how do we find second largest emp salary from emp table.. Thanks in advance ...

10 9193

how to get the index id?

1 3796

SQLERRM is a a. Constraint b. Pre Defined Exception c. Pseduocolumn d. Constant e. None of Above.

2 3827

interview questions with answer for cts


A and B are tables. x is a column. Then What is difference between A.x = B.x(+) and A.x = B.x ?

7 5293

T1: T2 A X--- this is updated record B B like this T1 table having no.of records updated. write a query"retrive updated record from T2"

2 2677

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Cognizant Oracle General Interview Questions

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How can we make a constant in php?


What is DEQ?


What are classresources? How do you reference and deploy resources with an 2.0 webpart?


kindly mail me by attaching files , formats for quality checks of common building materials like cement , concrete , bricks , sand and aggregates plz send my email id-


Explain what is a semaphore?


How Development and Implementation of (IoT) be affected by High-Speed Internet?


You have a content management system running on an Amazon EC2 instance that is approaching 100% CPU utilization. How to reduce the load on the Amazon EC2 instance?


What is the mechanical advantage of a double pulley?


Macrophages, which are present in the lungs, are called as.