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Topic: Fact table


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In the News (Sat 19 Dec 09)

  
  Fact table - Wikipedia, the free encyclopedia
Fact tables provide the (usually) additive values which act as independent variables by which dimensional attributes are analyzed.
Fact table are often defined by their grain.
The grain of a fact table represents the most atomic level by which the facts may be defined.
en.wikipedia.org /wiki/Fact_table   (306 words)

  
 Online Encyclopedia and Dictionary - Fact
Generally a fact is an event that has happened, or a statement that is true in some objective sense — whether one accepts it as real (or true) or not.
In philosophy, a fact is either a true proposition or something (a state of affairs, for example) that "makes" a proposition true.
In law, a fact is a statement which is found to be true by a "tryer of fact," sometimes a jury, but often the court (the judge or judges) after hearing evidence.
fact-archive.com /encyclopedia/Fact   (263 words)

  
 Root Rot of Table Beets fact sheet
Field observations have suggested that the initiation of root rot in table beets is associated closely with the cool, wet soil conditions that prevail in early to late spring in New York when considerable acreage of beets is often planted.
The purpose of this bulletin is to illustrate, in detail, the symptomatology and diagnosis of root rot of table beet in New York; to describe the principal pathogens involved and their biology; and to summarize the strategies available for the management of this disease.
Table beets were also grown in the greenhouse in field soils collected from locations with histories of severe root rot outbreaks.
vegetablemdonline.ppath.cornell.edu /factsheets/Beet_RootRot.htm   (3902 words)

  
 Fact Table Considerations When Merging Partitions (Analysis Services (SQL Server))
If the source partition uses a different fact table from the target partition, the fact table of the source partition must be manually merged with the fact table of the target partition to ensure that a complete set of data is available when the resulting partition is processed.
Facts associated with the source partition are not available for drilldown in the resulting partition, and when the partition is processed, aggregations do not summarize data from the unavailable table.
The absence of unavailable facts might not be noticed unless a user attempts to drill down to a fact in the unavailable table or executes a query that requires a fact from the unavailable table.
msdn.microsoft.com /library/en-us/olapdmad/agpartitions_4usz.asp?...   (568 words)

  
 Dimension table - Wikipedia, the free encyclopedia
In data warehousing, a dimension table is one of the set of companion tables to a fact table.
The fact table contains business facts or measures and foreign keys which refer to candidate keys (normally primary keys) in the dimension tables.
The dimension tables contain attributes or (fields) used to constrain and group data when performing data warehousing queries.
en.wikipedia.org /wiki/Dimension_table   (194 words)

  
 Fact Table Types
Semi-Additive: Semi-additive facts are facts that can be summed up for some of the dimensions in the fact table, but not the others.
The purpose of this table is to record the current balance for each account at the end of each day, as well as the profit margin for each account for each day.
The facts for this type of fact tables are mostly additive facts.
www.1keydata.com /datawarehousing/fact-table-types.html   (342 words)

  
 Malta Olympic Committee - GSSE Malta 2003 - Disciplines - Table Tennis Fact Sheet
Table Tennis as with the majority of other sports disciplines was already being played in Malta within the Services’ quarters in the late twenties but it was the Royal University Sports Club that introduced the games to local enthusiast and soon became a popular indoor sport.
In fact the Malta Table Tennis Association was officially formed in January 1953 with Joseph M. Cassar Naudi being elected as its first President.
In fact the MTTA organizes the First and Second Division Teams Leagues, four ranking tournaments, the National Championships, the International Open Tournament as well as the Olympic Youth Fest.
www.nocmalta.org /fact_table.htm   (493 words)

  
 Attributes in the Fact Table   (Site not responding. Last check: 2007-10-31)
Treat each attribute of the fact table as though it were from from a different table.
On the first scan of the fact table to compute the weight vectors (step 1 of Phase I), verify the frequent itemsets of size one for the attributes of the fact table.
The fact table is vertically partitioned into two tables: one containing all the categorical or numerical attributes with a new primary key
www.eecs.umich.edu /~viviane/Ddmprog/node15.html   (251 words)

  
 RolapStar.Table (Mondrian OLAP Server, version 2.1.1)
Every table in the star schema except the fact table has a parent table, and a condition which specifies how it is joined to its parent.
This is used during aggregate table validation to make sure that the mapping from for the aggregate join condition is valid.
Returns this table's parent table, or null if this is the fact table (which is at the center of the star).
mondrian.sourceforge.net /api/mondrian/rolap/RolapStar.Table.html   (576 words)

  
 Star/Table Groups   (Site not responding. Last check: 2007-10-31)
These attributes include the degree sought by the student, the colleges in which students are enrolled, their majors and minors and the terms in which the course of study began and the terms in which they are expected to end.
The purpose of the Current Statistics Fact Table is to combine in one table those quantifiable measures, pertaining primarily to grades and credit hours, that relate to the current term.
The purpose of the Cumulative Statistics Fact Table is to combine in one table those quantifiable measures, pertaining primarily to grades and credit hours, that constitute the students career statistics.
www.georgetown.edu /users/allanr/feedback/stgroup.html   (1132 words)

  
 Tables & Views  Available - Fact & Dimension Tables
This is a derived fact table identifying liquidation status details on open requisitions.
The key details of the fact table include the requisition id, requisition status, budget header status, requisition date, chart field string elements, amount of the requisition, amount of the PO if related to one and the amount of the requisition remaining on the liquidation table.
Table identifying the date ranges of telecomm charges associated with the PeopleSoft fiscal year and accounting period for telecomm related transactions.
www2.utmb.edu /datamarts/PSFinancials/Fin_PSTableViewFactDim.htm   (946 words)

  
 Houghton Mifflin Mathematics Grade 3: Chapter 9: Multiplication Tables and Fact Families: What Is It?
The multiplication table is a great tool for exploring number patterns and relationships.
A multiplication table can also be used to reinforce students' understanding of other math concepts, such as the Commutative Property of Multiplication and inverse operations.
As students gain experience using a multiplication table, encourage them to look for more number relationships and patterns, including doubles facts, skip counting by 5s and 10s, doubles and triples, and so on.
www.eduplace.com /math/mhm/3/09/index.html   (549 words)

  
 Enforcing Granularity of a Fact Table in Star Schema
The relational constraint defined in the database between the fact and dimension tables would not be able to filter out dimensional rows based on the hierarchy of the rows in the dimension tables and enforce the granularity of the fact table.
This fact table is good for the analysis by the store manager who would like to see the product sales over time for the store.
In this design, the granularity of the fact table is enforced by the relational constraint defined in the database.
www.dmreview.com /article_sub.cfm?articleId=1726   (1401 words)

  
 Tables & Views  Available - Fact & Dimension Tables
The important thing to remember with this table (or any HRMS based table) is the importance of the effective and expiration dates.
Similar to Detail Facts except it is summarized to give a total per processing month.
Transaction code is a field in the detail fact table.
www2.utmb.edu /datamarts/financial/Fin_TableViewFactDim.htm   (432 words)

  
 SQL Server Forums at SQLTeam.com - Fact Detail Table
Would you recommend duplicating a lot of the data in the OrderDetails table that is in the Order table or is it better to just import the extra data for the details and link the OrderNumber from the OrderDetails to the Order table to get the various header type info.
True, he would be going against relational database design but if he is creating a fact table for a datawarehouse then he should be optimising for a dimensional db model rather than a relational db model.
First up a datawarehouse is just a buzz word to hide the fact that you have denormalised the crap out of your database.
www.sqlteam.com /forums/topic.asp?TOPIC_ID=10372   (380 words)

  
 Business Dimensional Modeling: The Key to Fact Table Success
Also, the logical primary key of a fact table is the collection of foreign keys from your dimensions.
There are additional facts associated with a purchase order, but they exist at a different grain or level of detail.
The allocated fact is placed on the line item fact table and eliminated from the purchase order table itself.
www.dmreview.com /article_sub.cfm?articleId=1009225   (1090 words)

  
 SQL BI : Populating a fact table with SSIS   (Site not responding. Last check: 2007-10-31)
SQL BI : Populating a fact table with SSIS
Assuming you have a conventional star schema, you should have a fact table with two kind of fields: surrogate keys and measures.
When it's time to populate the fact table, the common issue is to transform application dimensional keys into surrogate keys.
sqljunkies.com /WebLog/sqlbi/archive/2005/04/01/9945.aspx   (854 words)

  
 Table Tennis Fact or facts page
(1) USA Table Tennis (USATT) is the National Governing body for the sport of table tennis in the United States.
The combining of these 3 groups became eventually the USA Table Tennis which became headquartered in Colorado Springs, Colo. in 1979.
(11) On Oct, 1, 2000, the size of the table tennis ball changed from 38mm to 40mm and weighs 2.7 grams and made of celluliod material.
www.tulsatabletennis.com /facts.html   (914 words)

  
 Informatica : what is dimension mapping and what is fact mapping?
Fact Mapping means(Populating fact table using Dimensions as lookups)
I hope if u want to ask fact table poplation or dimention table population via mapping means i can assist you...
can you explain about fact table population and dimension table population and why we are using scripts for  populating time dimension asap
www.geekinterview.com /question_details/25432   (733 words)

  
 FIX: Replace of Fact Table Does Not Display Correct Fact Table Name in Cube Editor
An attempt to change the same fact table name by right-clicking the fact table header in the Cube Editor, and selecting the Replace option, results in an invalid name if the source table is in Microsoft SQL Server and the table name does not have a dbo prefix.
For example, if you try to replace the existing sales_fact_1997 table with the same sales_fact_1997 table, the table name in the table header is sales_fact_1998.
However, the fact table property still shows the right name and the invalid name only seems to display in the table header in the Cube Editor.
support.microsoft.com /support/kb/articles/q296/4/96.asp   (306 words)

  
 DATA MANAGEMENT STRATEGIES - The factless fact table
Following the rule that the Fact is the intersection of the dimensions, then it is easy to say whether a fact exists or not.
If there is a row in the Fact table, it means that a specific STUDENT (Chuck Kelley) attended a specific COURSE (Basket Weaving 101) at a specific TIME (October 17, 2003 at 11:00am).
If there is not a row in the fact table, then it means that that attendance did not occur.
www.itworld.com /nl/db_mgr/11122003   (456 words)

  
 Re: SSIS: Inserting unknown members from fact table - MSDN Forums
Looking up surrogate keys in a dimension table and adding these to your data flow is easy when there is a match in your dimension table for every key in your fact table.
The "unknown" business keys in the fact table often has a meaning for the business user, which is why it HAS to be exposed as a separate entity.
This is due to the fact that subsequent dimension refreshes will get those new members and the same fact lookup will extract an existing dimension member at that time.
forums.microsoft.com /msdn/showpost.aspx?postid=75211&siteid=1   (1889 words)

  
 Presidents
Johnson was not a professed church member; however, he admired the Baptist principles of church government.
Fact Monster/Information Please® Database, © 2005 Pearson Education, Inc. All rights reserved.
Add Fact Monster search to your site
www.factmonster.com /ipka/A0194030.html   (195 words)

  
 Picnic table, picnic table umbrellas, picnic table instructions   (Site not responding. Last check: 2007-10-31)
Picnic table Precast Concrete Picnic Tables, picnic table umbrellas, picnic table instructions..
Around the picnic table this weekend, my daughter and I will discuss what next steps are required now that we have marched in Washington picnic table..
The frame of this picnic table is fabricated from 1 5/8.
www.flysecurity.com /picnic-table.html   (307 words)

  
 joints between the fact table and the dimension table - dBforums
The fact table should be the controlling/preserved side.
The Standard SQL terms are "preserved table" in the case of an OUTER JOIN.
the table(s) that have all their rows in the result set.
www.dbforums.com /showthread.php?t=485421   (1153 words)

  
 Beilstein and Gmelin Databases: Fact Searching   (Site not responding. Last check: 2007-10-31)
The query is built using the correct field codes and appears in the SEARCH FIELDS table in the lower right corner of the Commander Window.
It is possible to use more than one predefined search form to build a Fact Editor query.
Numerical fields may be searched as individual values or as a value range, including greater than and less than.
chemistry.library.wisc.edu /beilstein/factsearching7.htm   (389 words)

  
 Choose a Fact Table Dialog Box (Analysis Services (SQL Server))   (Site not responding. Last check: 2007-10-31)
Use this dialog box to choose a fact table from a selected data source.
View the tables of the selected data source.
If a table is selected in the Tables box, you can view the columns of that table.
msdn.microsoft.com /library/en-us/olapdmad/dboxchoosefact_1oit.asp?...   (124 words)

  
 Ask the Experts   (Site not responding. Last check: 2007-10-31)
Due to this fact, tool vendors and consultants focus on areas that peak the interest of a larger group and you see a lot of write ups on these areas in MDM and customer data integration (CDI).
The vendors who run benchmarks will be happy to give you their profiles of simple, medium and complex but becauseyou are planning to implement something in your environment, it's more important for you to use your own profiles especially for the complex queries.
Validate your profiles against those of the vendors, but ask your power users about their complex queries, what they have experienced in the number of tables joined, the number of rows returned, and any machine-intensive calculations performed.
www.dmreview.com /editorial/online/ate_main.cfm   (3451 words)

  
 Multiplication table   (Site not responding. Last check: 2007-10-31)
The learners will be able to recite the multiplication tables from zero to multiplication table.
Normally, the Multiplication Table are the most difficult part of the early multiplication table.
There are 4 octonion multiplication tables for which index cycling multiplication table.
www.anymattress.com /multiplication-table.html   (337 words)

  
 UMCE Wild Blueberries: Fact Sheets Table of Contents   (Site not responding. Last check: 2007-10-31)
Below is a list of wild blueberry fact sheets listed by their bulletin and UMCE ordering numbers.
Individual fact sheets may be ordered for a minimal fee through the University of Maine Cooperative Extension's (UMCE) publications office.
Questions and complaints about discrimination in any area of the University should be directed to the Executive Director of Equal Opportunity, The University of Maine, Room 101, 5754 North Stevens Hall, telephone (207) 581-1226, TDD number 1-800-287-8957.
wildblueberries.maine.edu /TableofContents.htm   (541 words)

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