WebMar 4, 2024 · Create an index for the column in a lookup table which is used in lookup condition. Since the lookup table will be queried for looking up the matching data, adding an index would increase the performance. If possible, instead of using lookup transformation use join in the database. As database joins are faster, performance will be increased. WebOct 9, 2024 · This article helps you to understand the concept of Slow Changing Dimension Type 2 and Type 4. Here, you can also get idea about the implementation of SCD Type 2 & Type 4 using process diagram. The implementation for both the processes using Azure Data Factory are also shared at the end of this article. Please, go through the Slowly Changing ...
Slowly Changing Dimensions in Informatica - TAE - Tutorial And …
WebDec 30, 2024 · Get free interview tips & jobs in your inbox. Interview Questions. Programming Interview Questions; HR Interview Questions WebDec 6, 2024 · As the name suggests, SCD allows maintaining changes in the Dimension table in the data warehouse. These are dimensions that gradually change with time, rather … hometown netflix cast
Data Warehousing using Slowly Changing Dimensions(SCD) in Informatica …
Web2)i have number of records in my sourse, but iwant to display first and last record only. how it is possible in informatica. 3)i want to update the records without using updatestrategy transformation. 4)what is diffrance between ab-intio and datastage than compared to informatica. 5)what is the latest version of informatica in our field. WebMar 24, 2024 · 2 Answers. Sorted by: 0. I have implemented using code and invoke through Informatica. create two table. select * from db.Customer_Source select * from EDW.Customer_Master INSERT INTO dbo.Customer_Master --Insert into master SELECT Source_Cust_ID, First_Name, Last_Name, Eff_Date, End_Date, Current_Flag FROM ( … WebType 6 Slowly Changing Dimensions in Data Warehouse is a combination of Type 2 and Type 3 SCDs. This means that Type 6 SCD has both columns are rows in its … home town neighbourhood and region french