Answer / amar

1. Use local cache property set to NO.

2. Validate expression properly.

3. Use detail filters after auto aggregation instead of
summarized filters.

4. Test with limited number of data.

5. minimize sql hard code.

6. Avoid Java script usage maximum.

7. Use sql having clause expressions.

8. Avoid usage of cognos functions Maximum.

I hope this is useful...
If am wrong let me know...

Thanks.

1)How can we do the Union in Report Studio? 2)What is the meaning of Aggregation and Rollup Aggregation? 3)How can we hide the columns in Report Studio and How can we view the hiding Objects? 4)Can we provide joins in Report Studio and in which situation we can go for outer join? 5)If we take a Date Prompt and run it once it will show default data,how can we change it exact 1 month back data?

1 Answers  

---

Explain the different stages in creating a report in cognos report net?

3 Answers   IBM,

---

What are the message flows?

0 Answers  

---

Can we create 2 conditions in report expression of a single data item..Eg: I added 2 new dataitems each one should show revenue for Q1 and Q2..Pls advice

0 Answers  

---

Hi All, Is there any way to check whether a value is selected in a Multi-select tree prompt? I have a tree prompt and want to get to know whetehr which values user has selected,i want to so that values on the top of the report. I Have used that paramDisplayValue('paramername'),But it will display only last selected value. For Example i have tree prompt with one level Region- >country->states If user select region Asia it will dislay the all the Countries in that region and then if user select India it will display the states related to india only Suppose Hierachy look like this: Asia->India->Andhra Pradesh. I want to show this hierachy on the top of the report How it is possible? Can you please help me?

0 Answers   IBM,

---

---

How to create users and permissions in cognos?

4 Answers   IBM,

---

what are diff b/w cognos and business objects

6 Answers   HCL,

---

Define olap designer?

0 Answers  

---

What is slicer & dicer ? what is sub session parameter ?

2 Answers   Cap Gemini,

---

hi all i am searching for cognos jobs pls inform about the jobs to:santosh.koora@gmail.com

0 Answers  

---

if report performance is low how can check 3 areas in framework manager?.what are the 3 areas concentrate?

3 Answers   CTS, TCS,

---

suppose there are 15 countries like (US, UK, ENGLAND,INDIA,JAPAN.......)i want a value prompt in the report and this value prompt should contain groups like group1(US,UK,ENG), group2(INDIA,US,UK), group3 (ENG,JAPAN,INDIA)and in the value prompt the values should be group1,group2,group3 how can we do this?

4 Answers  

---