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Zensar SQL PLSQL Interview Questions
Questions Answers Views Company eMail

how to find the second highest salary from emp table?

 211 320597

How to write a procedure for displying the data in a TREE or (PARENT and CHILD ) relationship , for ex: A is the main project id, for this project B,C,D are sub tasks(sub project id's) for B the sub tasks are e,f,g and for c is h ,i ,j and for d is k,l,m now i need to display the o/p in a TREE fashion pls help me , thanks in advance surendra

 2 6151

what is difference b/w pravite procedures and public procedures?

 3 18460

define sql

3 5068

write a pl/sql function if enter a value=0 then output value=1 and vise verse with out using if and case statements.

 3 6722

ex: take one schema in that t1,t2,.....tn tables and you don't no the table name also. write a procedure if enter columns name then display the maching columns .otherwise display the unmatch columns.

1 4180

how can stop the sequence with mention the max value and with out mention the max value

 1 5506

take one table is t1 and in that column name is f1 f1 column values are 200 5000 3000 7000 300 600 100 400 800 400 i want display the values asc and desc in a single output. sample output is f1.a 100 200 300 400 500 600 etc...... and f1.d is 5000 4000 3000 2000 1000 etc...

 9 10014

pl/sql testing means what ...... explain process how to find pl/sql bugs

1 4816

have table with two columns with datatypes as number and varchar and the values in A column like 1,2,3 AND B column values like a,b,c. now need to display data in a single column as 1,a,2,b,3,c.

 8 11993

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Un-Answered Questions

what is event bubbling and event capturing in javascript?

497

List some array functions in php?

499

You have two tables-the first table has data about the users and their friends, the second table has data about the users and the pages they have liked. Write an SQL query to make recommendations using pages that your friends liked. The query result should not recommend the pages that have already been liked by a user.

168

Explain me what is the main function of multiplexed address/data bus?

437

How do I select multiple tabs?

314




How pointer is represented in go?

1

What do you mean by value field groups? : co-pa

646

What exactly is cardiovascular disease, and what are the risk factors?

583

What does gnu stand for?

416

How can I automatically locate a programs configuration files in the same directory as the executable?

614

Some animals have colors for protection. Which are they?

670

How to connect to an InterBase database using the BDE API?

1456

Is machine learning jobs in demand?

36

What is a meta title?

453

What are the categories of avl rotations?

526