DB Development Interview Questions
Questions Answers Views Company eMail

What are cursors? Explain different types of cursors?

6 23017

What are the disadvantages of cursors? How can you avoid cursors?

2 8262

Explain the general syntax for a SELECT statements covering all the options.

3 4644




What is a join and explain different types of joins?

2 3304

Can you have a nested transaction?

1 1463

What is an extended stored procedure?

1 3299

Can you instantiate a COM object by using T-SQL?

1 2320

What is the system function to get the current user's user id?

3 3656




What are triggers? How many triggers you can have on a table?

Ramco,

2 5837

There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better?

1357

What is a self join? Explain it with an example?

TCS,

16 49832

Given an employee table, how would you find out the second highest salary?

9 8402

What is normalization? Explain different levels of normalization?

Wipro, Choice Solutions, IBM, College School Exams Tests, CG-VAK,

8 54671

What is denormalization and when would you go for it?

NBP,

9 31721

How do you implement one-to-one, one-to-many and many-to- many relationships while designing tables?

SQL Star, Flextronics, Hexaware,

1 7709


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Un-Answered Questions { DB Development }

Does QTP Support the Propjects which are running in Dot Net? As we are starting with new project in Dot net need to use automation tool?Please advice & let me know what would be the best.

973


How to use online Backups?

1082


explain detail about ftp in datastage?

1144


In which table collections errors are stored.

1245


What is DB Development software?

1008






I have a few records all are same structures data, I want to store data in multiple targets how

1545


Explain about query and reporting.

1105


Write short notes on manual refreshes.

1741


There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better?

1357


How to combine two function together?

1093


fact table and dimension table containg one to many relationship or many to one relastionship

1497


Hi my program is accesing data from two db2 databases.what is the bind card for this program to genarate plan? how to specify the two owners and two qualifiers in bind card

1088


What is normalization? Explain different levels of normalization?

54671


1. Using the XML Document below, with the URI “recipe.xml” define the following queries in XQuery: a.) Give the names of all breakfast in the menu. b.) Select breakfasts that have price lower than $7.00? Belgian Waffles $5.95 two of our famous Belgian Waffles with plenty of real maple syrup 650 Strawberry Belgian Waffles $7.95 light Belgian waffles covered with strawberries and whipped cream 900 Berry-Berry Belgian Waffles $8.95 light Belgian waffles covered with an assortment of fresh berries and whipped cream 900 French Toast $4.50 thick slices made from our homemade sourdough bread 600 Homestyle Breakfast $6.95 two eggs, bacon or sausage, toast, and our ever-popular hash browns 950

1075


I HAVE A PI ON COL A THE NEXT DAY I WANT CHANGE THE PI ON COL B? PLS SEND ME THE ANS

1537