![]() Related Questions There is a source table in MS-Access within that a column order_date is available. How to create a TIME DIMENSION in the Target Database(Oracle)? Latest Answer : Dimension Mapping: The mapping which uses target as one of the dimension is called dimension mapping, suppose a warehouse has 4dimension tables and 1 fact table that is a star schema of 4 dimensions we design 4 dimension mappings to load data into 4 dimensions ... Hi,1.Can anyone explain all the 4 partitions in Informatica and on which table what partition is used?2.Suppose we have 4 columns in a table primary key, 2 string columns and a numeric column? While doing a group by aggregator what is the order that we have to group by?Thanks,Arpita. Read Answers (3) | Asked by : Arpita Latest Answer : We can update the target table, by using the update override in target definition. it will update based on non key columns. ... Latest Answer : CREATE OR REPLACE PROCEDURE TIMEDIMBUILD (p_start_date IN DATE, p_end_date IN DATE)AS v_full_date DATE; v_day_of_month NUMBER; v_day_of_year NUMBER; v_day_full_name VARCHAR2(30); v_week_number ... When importing data through fixed-width wizard, how will u distinguish between different columns if the file is of multiple lines terminated by a \n character. Read Answers (1) | Asked by : raj You can download an IBM Book on Dimensional Modeling from the following link:http://www.redbooks.ibm.com/abstracts/sg247138.html?OpenThis is an excellent IBM Redbook on Data warehouse design and Dimensional Latest Answer : Guys,http://freedatawarehouse.com/tutorials/default.aspxCheers,Sithusithusithu@hotmil.com ... In lookup which one is better one connected and unconnected lookup?performance wise i am asking?if i In lookup which one is better one connected and unconnected lookup?performance wise i am asking?if i am using five connected lookup in mapping that time what happens? Read Answers (9) | Asked by : reddy 1) what is the difference between power center and power mart?2) diff b/w versions of Informatica 5, 1) what is the difference between power center and power mart?2) diff b/w versions of Informatica 5, 6 an d7?3) what is ODS?4) how to give mapping & session parameter in file? Read Answers (5) | Asked by : pratyusha What r the defferent types of dimension tables?how can we join the table if they have no matching point and related keys? Read Answers (5) | Asked by : kishore
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