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Answer / arkchowdary
Surrogate Key----------------- It is a System Generated Key
they are not derived from any Data Sources.
Surrogate Key----------------- It is a Unique Identifier.
Surrogate Key----------------- It is used to identify each
Row of a table uniqely.
Surrogate Key---------------- It also helps to track Slowly
Surrogate Key---------------- It replaces all Natural Keys.
|Is This Answer Correct ?||9 Yes||0 No|
Answer / madho
it's a duplicate key for primary key or unique key
when we need to maintain historical data instead of primary
key and unique key we use surrogate key...
|Is This Answer Correct ?||5 Yes||2 No|
Answer / bhaskar.nagi
It is a System Generated Key. It is act as a Primary Key.
|Is This Answer Correct ?||1 Yes||0 No|
Answer / zams
Surrogate key is artificial key
|Is This Answer Correct ?||2 Yes||5 No|
what is dynamic sort?
Cognos TM1 1. What are the different windows in Turbo Integrator? 2. What is the use of advanced window in Turbo Integrator? 3. What is TM1 Workflow. How do you create a process in that? 4. Where is Portlet used. What are differnt windows in portlet. How can you access TM1 web from portlet? Cognos 8. 1. What is Drill-on? 2.How do you implement row level security in Framework Manager? 3. How do you create tree prompt?
what is view? types of views?
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?
What is Render Variable? where u can use?
i want to create a crosstab report where product will be on rows year on column and revenue on measure. based on the users selection in value prompt, if user select the August 15, crosstab year column should display values for aug 15, aug 14, aug 13 and aug 12 i.e for last for years but same month. how could we achieve this?
What are the Ways to Import Data into Catalong?
Why cognos decision stream is used?
what is loop in frameworkmanager ?
how to convert crosstab into list?
How we check the errors before running the report?
can you tell me what are the dimension tables are used in project