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

DB Development Interview Questions

Questions Answers Views Company eMail

In which table collections errors are stored.

2409

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

CTR, Infosys, Polaris,

2651

How to read and create .LDC data files which are used by linguatic dictionary.

2530

what is difference between primary key and unique key ?

2 5189

how to find the first two highest salaries in deptno in emp table

2 5586

agregator gives one to many records or many to one record

IBM,

1 4149

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

2495

can you give me the syntax of named procedure??

2 4524

A) Which two are benefits of Teradata's support for ANSI Standard SQL? (Choose two.) 1.data is distributed automatically 2.queries get optimized to better plans 3.submit queries from other database systems 4.can interface with BI tools B) Which statement is true when comparing the advantages of third normal form to star schema? 1.Star schema tends to have fewer entities. 2.Star schema requires additional data storage. 3.Third normal form tends to have fewer entities. 4.Third normal form requires additional data storage. C)Which two sets of functions does the Parsing Engine (PE) perform? (Select two.) 1.sorting, formatting, and aggregating of the final answer set 2.flow control of the data to and from the participating tables 3.SQL statement interpretation, syntax validation, and semantic evaluation 4.dispatching the step execution sequence to the AMP via the BYNET D) Which two can be achieved with Teradata Active System Management (TASM)? (Choose two.) 1.disable hardware 2.react to hardware failure 3.influence response times 4.collect metadata E) Which three mechanisms can be used to ensure security within the Teradata Database? (Choose three.) 1.views 2.spool limits 3.roles 4.access rights 5.profiles

6575

explain detail about ftp in datastage?

IBM,

2243

what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me

IBM,

1 4188

What is the maximum length of an extended property?

983

How can you fix a poorly performing query?

1181

What is the physical representation for a many-to-many relationship?

1076

What is an application role and explain a scenario when you would use one?

1011

Post New DB Development Questions

Un-Answered Questions { DB Development }

Explain about relational operator join?

1038

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

2856

What is dbms and its application?

1002

Explain the cube operator?

1006

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

4007

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?

1066

Explain about network model?

1003

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.

2055

Explain about the hierarchical model of the database?

1115

What is normalization? Explain different levels of normalization?

63105

What is database design and development?

1016

How can I detect whether a given connection is blocked?

1051

What are the 18 schemas?

1118

Which four data types cannot be used as a return type from a user-defined function?

1023

What is the database development process?

1218

For More Un-Answered { DB Development } Questions Click Here