Interested to Buy Any Domain ? << Click Here >> for more details...
what is fact table?
- 9 Answers
- 13848 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / gp
The table contain measurable data(facts) is called fact
table .
These facts defined three types : Additive
Non Additive
Semi additive facts
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / m.sivakumar
The centralized in a star schema is called fact table.
fact table have two types of columns.
facts
foreign keys to dimension tables.
fact tables are three types
1)additive
2)non-additive
3)semi additive
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / honey
A central table in a data warehouse schema that contains
numerical measures and keys relating facts to dimension
tables. Fact tables contain data that describes specific
events within a business, such as bank transactions or
product sales.
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / p.suneetha roy
A central table in a data warehouse schema that contains
numerical measures and keys relating facts to dimension
tables as primary key present in Fact table for the
uniqueness and foriegn keys coming from dimension tables
referring to fact table. Fact tables contain texture data
and section.
There are 4 types of facts :
1)Additive
2)Non Additive
3)Semi additive facts
4)Factless fact.
Let me know if there are any more facts.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / bhargavi
Fact table contains facts or measurements(numeric values)
of the business
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / suren
Fact table contains measurement of information
Factless table contians with out any measure.
1.Additive : Additive fact table contains the summarized
data.
2.Non Additive : Non Additive fact table contains without
additve data.it contains only detail data
3.SemidAdditive: Semi additive fact table contains both the
summarized data as well as detial data
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / shyam
Dimension table contains the textual information to analyse
the business. It contains more number of column as compare
the less no. of rows.
There are the four types of dimention table in the
Datawarehousing.
1. Confirmed Dimension
2. Shared Dimension
3. Degenerated Dimension
4. Jun Dimension.
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / amit
fact table is collection of all facts in the dimension
facys is nothing but quantitative data
| Is This Answer Correct ? | 3 Yes | 8 No |
What are the reusable transformations?
whatis the default data driven operation in informatica
How you know when to use a static cache and dynamic cache in lookup transformation?
Reusable transformation and shortcut differences
What is mapplet in informatica?
Why we select the table which has minimum number of records as Master table in joiner?
What are the new features of the server manager in the informatica 5.0?
Explain the flow of data in Iinformatica?
In mapping f.f as one src and f.f as trg,f.f as src and oracle as trg which is fast? mean which is complete first process
what is SDLC way of code development?
Informatica and datawarehousing courses in Pune?
Can anyone give some input on "Additional Concurrent Pipelines for Lookup Cache Creation" ? I know that this property is used to build caches in a mapping concurently. But which values should I set into this ( i.e. 1 or 2 or 3 or something else ) for concurrent cache building ?
Teradata 
