DB Development Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

DB Development Interview Questions

Questions Answers Views Company eMail

Define candidate key, alternate key, composite key?

IAS, IBM,

30 144677

What are defaults? Is there a column to which a default can't be bound?

2 7492

What is bit datatype and what's the information that can be stored inside a bit column?

2 8322

Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in

Covansys,

1977

When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).

2163

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

2091

What is the difference between a primary index and a secondary index? What is a duplicate data entry in an index? Can a primary index contain duplicates?

IBM,

5 32311

what is Normalization?

TCS,

6 9817

Any sample or model question of punjab national bank for deputy manger IT or any sample of PNB.any1 plz do send on

2163

how will I find the duplicate rows count from employees tablein oracle.

2 5654

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

TCS,

2110

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.

1995

What is DB Development software?

2011

To convert IDMS to DB2, how to deal with IDMS occurs and redefined clause?

3959

Explain about query and reporting.

2033

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Un-Answered Questions { DB Development }

Explain about normal forms?

1000

If a column is an image value type, how you can compare column values? How can you use this column in join clause?

952

Explain about the relational database?

1003

Can an extended stored procedure be called from inside a user-defined function?

1011

How can you log an error to the server event log from a stored procedure?

1042

Explain about relational operator join?

985

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.

1995

How to use online Backups?

2156

What is the database development process?

1158

The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?

954

What are the key features of dbms?

947

What are the constraints on severity level in raiseerror?

938

Who are end users in dbms?

919

Explain the cube operator?

941

Which data type cannot be used as a parameter in a udf?

917

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