Answer / syamala

OLTP is current data .eg:ATM Transactions 
OLAP is historical data . it maintains history 

Answer / sasi

5 years data is olap .

where oltp  depends on the transactions it maintains the data 

Name the types of report?

0 Answers  

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What is Outerjoin?

2 Answers  

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7 Answers  

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8. Can you use calculations in report headers and footers? How?

1 Answers  

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14 Answers  

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How to create a dynamic column name in Cognos?

6 Answers   Aditya Birla, Polaris,

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What is the difference between Conditional Layout and Conditional Block

1 Answers   TCS,

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i have 4 countries in my database as USA, UK, INDIA, CHANA. In value prompt's prompt control list, i want WESTERN_COUNTRIES, ASIAN_COUNTRIES instead of those country names. When i click on WESTERN_COUNTRIES, it should retrieve USA, UK records and when i click on ASIAN_COUNTRIES, it should retrieve INDIA, CHINA records. How is it possible?

4 Answers   Tech Mahindra,

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i thought to keep fake experience..as a fresher i can't enter..bcos there is a large gap after my graduation..4 years..any person who enter with fake exp describe how to attend the interview process..

0 Answers  

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what is reprompt?

3 Answers   TCS,

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I have tables like tableA&tableB,in tableB columns(sno,month,netrevenue,year),by using both the tables we hava to create list columns like(country,month,net revenue)when i run the report if my retrevenue'0'this plasa i want to display'NULL'

2 Answers   Cap Gemini,

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how you create security to reports?

0 Answers   IBM,

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