Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / sharath.dwh
NORMALIZATION MEANS TAKING A RAW DATABASE AND BREAKING IT
INTO LOGICAL UNITS CALLED TABLES IS CALLED NORMALIZATION.
DENORMALIZATION MEANS TAKING A NORMALIZED DATABASE AND
MODIFYING IT TO ALLOW CONTROLLED REDUNDANCY
FOR INCREASING DATABASE PERFORMANCE IS CALLED
DENORMALIZATION.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Can you define snapshot?
What is the importance of having monitor service in cognos?
Can you explain a cognos controller?
how to create measures and dimensions?
2. What functional area you worked on.
Suppose you run a report with empty data, how will you inform the end user that it has no data while running the report in report studio? Is it possible, if so how?
Can you define framework manager?
Hi, I have Cognos 7.0 Impromptu reports and these reports have been created with the Mainframe datasource. Now the business needs these reports should be upgraded but with Oracle datasource. So what's the idea, first we should migrate these reports into ReportNet? then in that case what we will do with the Impromptu Catalog? Second, suppose we need to migrate these reports into Cognos 8 (may be 8.4) then how we will do that? do we need to create a FM Model for these reports. Please advice!
What is Additive function?
Explain the characteristics of cognos?
What you mean by drill across and what is the difference between drill through, drill across?
What is a Framework manager?
what is catalog and types of catalogs in cagnos and which is better?
what is stitch query in reportnet?
What is model?
