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DB Development Interview Questions
Questions Answers Views Company eMail

In which table collections errors are stored.

 1940

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

CTR, Infosys, Polaris,

2142

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

 2062

what is difference between primary key and unique key ?

 2 4029

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

 2 4565

agregator gives one to many records or many to one record

IBM,

1 3298

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

 2078

can you give me the syntax of named procedure??

 2 3530

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

6022

explain detail about ftp in datastage?

IBM,

1812

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 3345

What is the maximum length of an extended property?

 559

How can you fix a poorly performing query?

 622

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

 576

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

 560

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Un-Answered Questions { DB Development }

How to generate OIDS

1662

What are the main phases of database development?

540

Explain about post-relational databases?

581

How you can make a parameterized view?

558

What is the database development process?

690




Explain the rollup operator?

612

What are data modelling techniques?

526

How long can an error message be in raiseerror function?

548

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

3433

How to replace not in with not exist?

1465

How can I detect whether a given connection is blocked?

583

How to customize error conditions.

1701

What is database design and development?

603

Explain about the hierarchical model of the database?

582

On friday, you issued several insert statements using query analyzer. You then verified the data had been correctly entered with a select statement on monday, your users report that the data is not there what happened?

566

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