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Data Warehouse Interview Questions
Questions Answers Views Company eMail

in oracle write query yourname+1 from dual

 5 6073

Can some one explain in detail about the following: What are Traps? How to recognize the Traps? How to solve them?

1 3465

Can some one say abt "ALL" in prompt .. How to get the word "ALL" in the prompt along with the list of values? Plz give me the steps?

Accenture, Wipro,

7 10636

what is proc Index? and what is proc document?

Mind Tree,

1998

what is the prob plot in clinical domain

TCS,

1 4000

how the values be passed to prompts in report studio? when a data item is dragged n dropped in to report, after the default query generated first which sql will the query query hit for processing means (native or cognos)? plz answers to these questions?

TCS, Thomson Reuters,

3 8003

what is the diff. between a link n a union? what is a custom view? what is the use of unlocking a report ? plz answer to these

 1601

can anybody explain me about sales project in cognos..wt is the requirement,how u get the requirement..explain me any one based on ur experience as a report developer..how much time u will take to complete one project,single person in a team have to do how many reports..in a real time how much time will take to complete reports ie..one single report.. (simple and complex report)and in real time ur project contains how many fact tables and dimension tables..how many query subjects and query items..wt functional area u worked on.. hope u vl respond as soon as possible ..my mail- id is ammu2india@gmail.com

 1717

split two strings into two columns For Eg. Source:-Full Name: Shiva Kumar Target:- First Name:Shiva Last Name:Kumar

Cap Gemini, TCS, Wipro,

1 14733

what is the difference between stop and abort

 2 4647

How to get max salary of an organization using data stage stages........... can any body help me plz.......

Cap Gemini,

7 27897

tell me about your project functionality

 1870

tell me 7.x and 8.x diferrencess(but not transformations)

 1 3164

tell me the rules and responsblites in our project(my project is development)

 1507

tell me the datawarehouse defination,and it is maintaing hystorical data meaning,what is the use

 1 2963

Un-Answered Questions { Data Warehouse }

What is core dimension?

555

When do we go for the tools in the market?

554

What are the steps involved in the process flow of the sql statement through channel attached system?

662

How can we acheive correlated sub-query in designer?can anyone help me in this regard?

493

What is a dimension table?

612




Explain reference cursor?

1700

Define query items?

599

State the difference between INFORMAT and FORMAT ?

599

what is Forward,Reverse and Re_engineering?

1774

How is cognos model organization works?

600

Enlist some properties of sessions.

636

What is the need of etl tools?

615

how would u estimate the size of Aggregator transform data and index cache?

1517

hi.... am facing typical problem in every interview " I need some critical scenarios faced in real time" plz help me guys

2429

Explain the hierarchies level data warehousing.

515

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