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DB Development Interview Questions
Questions Answers Views Company eMail

In which table collections errors are stored.

 2169

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

CTR, Infosys, Polaris,

2399

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

 2300

what is difference between primary key and unique key ?

 2 4564

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

 2 5058

agregator gives one to many records or many to one record

IBM,

1 3684

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

 2284

can you give me the syntax of named procedure??

 2 4041

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

6302

explain detail about ftp in datastage?

IBM,

2029

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 3741

What is the maximum length of an extended property?

 758

How can you fix a poorly performing query?

 880

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

 842

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

 788

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Un-Answered Questions { DB Development }

How to replace not in with not exist?

1717

What are the three types of database design?

779

Explain about query and reporting.

1879

What are the main phases of database development?

767

How to customize error conditions.

1921

Where is dbms used?

861

How to use timestamp datatypes

1801

Explain the cube operator?

809

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).

2032

Explain what a database is?

824

State the acid rules?

924

Explain about post-relational databases?

790

What is database design and development?

807

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

2641

What are the 18 schemas?

846

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