oracle pl sql interview questions Interview Questions and Answers

  • Oracle Interview Questions and answers with examples 2

    Question. 20     To display the number of employees working with the company. Answer:               SQL>SELECT COUNT(*) FROM emp; Question.21     To display the total salaries payable to employees. Answer:                SQL>SELECT SUM(sal) FROM emp; [sociallocker] Question.22       To  display  the  maximum  salary  of  employee  working  as  a   salesman. Answer:                SQL>SELECT MAX(sal) FROM..



  • Business Analyst Interview Questions and answers

    Question.1    Tell me the importance of a flow chart? Answer:  The flow chart gives a clear graphical representation of an implemented process. This makes the system simple to understand for all persons involved in the project. Question.2   Explain briefly the use case model? Answer:   The use case model requires a..



  • Advanced Java Interview Questions and answers

    Question.1   What is the purpose of garbage collection in Java, and when is it used? Answer:   The purpose of garbage collection is to identify and discard objects that are no longer needed by a program so that their resources can be reclaimed and reused. A Java object is subject to..



  • Core Java Interview Questions and answers

    Question.1 What is the Java API? Answer:   The Java API is a large collection of ready-made software components that provide many useful capabilities, such as graphical user interface (GUI) widgets. Question.2   Describe the principles of OOPS? Answer:  There are three main principals of oops which are called Polymorphism, Inheritance and..



  • Loadrunner Interview Questions and answers

    Question.1   Explain the purpose of load testing? Answer:  Load testing is used to verify that the application operates as expected during peak usage periods or when it is utilized by a large amount of simultaneous users or handles a heavy load of transactions. Question.2    Which LoadRunner protocol is used to..



Quick Enquiry
We respond as soon as possible.
2016 (C) All rights reserved.
Submit your details
2017 (C) All rights reserved.
GRAB THIS OFFER