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 145421

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

2 7609

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

2 8439

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,

2022

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).

2206

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

2134

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 32484

what is Normalization?

TCS,

6 10055

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

2201

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

2 5747

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,

2154

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.

2050

What is DB Development software?

2065

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

4004

Explain about query and reporting.

2081

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Un-Answered Questions { DB Development }

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

2846

How long can an error message be in raiseerror function?

992

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.

2050

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

2154

In which table collections errors are stored.

2401

Write short notes on manual refreshes.

2725

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

2641

What is the maximum length of an extended property?

980

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

2201

What is dbms and its application?

996

What are the main phases of database development?

973

In which database can extended stored procedures be added?

893

Explain about the storage and physical database design?

905

You have two tables with a one to many join based on a field named id. You need to find records in the parent table that are not represented in the child table. how would you accomplish this?

1058

State the acid rules?

1122

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