what is difference between Independent Data Mart Dependent Data Mart 1- 1- 2- 2- 3- 3- 4- 4-
4 23320Are facts same as metrics and dimensions same as measures? If not , please tell the difference?
1 8624what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
IBM,
2238what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
4 8933i have scheduled a report in a job in the cognos8.3 which would send the reports to the respective user ,now the repot ran and is sent to the respective user but it contains some unwanted data. So based on the senario can any one tell me that can we recall back the report ??????
1986I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE
1 5782Post New Data Warehouse General Questions
Explain why fact table is in normal form?
Explain can report net connect multiple datasource at a time in report creation time?
Why denormalization is promoted in universe designing?
Explain how many ways you create ports?
What are snapshots? What are materialized views & where do we use them?
What is data analysis?
what are the different views that are considered when building an object-oriented software system?
What is ods (operation data source)?
What is fact less fact table? Where you have used it in your project?
What are the key features of chameleon that separates it from other algorithms?
Explain if a flat file cotains 1000 records how can I get first and last records only?
What are the approaches used by optimizer during execution plan?
What are necessary tasks to install reportnet software?
What is informatica architecture?
What is the difference between snowflake and star schema?