I'm experimenting with the merge statement to ultimately use in to create a SCD type 2 loading procs. The behaviour I'm looking for is: New Record ...

I am creating a SCD type 2 dimension. In my destination table there are start time and d]end date columns. I am unable to select the variable to set d ...

The temporal table can use it to replace the SCD type2 in a data warehouse ?. I try some testing scenarios but i'm not sure. I use temporal table in a ...

I have a model that's comprised of multiple tables containing, for every ID, multiple rows with a valid_from and valid_to dates. This model has one t ...

How to get Insert Count = ? Update Count = ? In Slowly Changing Dimension Type - 2 Here is my procedure ...

I have SCD table type 2 that I join with various other tables and I am looking to aggregate sum total from any entity that was active (by active I mea ...

I have been tasked with building a history table in SQL. I have already built the base table which contains multiple left joins amongst other things. ...

Question: How do I JOIN multiple (3+) tables, which all have SCD type 2 validFrom/validTo dates in them? I have the following tables: .. with the ...

Let's say we have a table that has these values: Next day, the same record comes from upstream and the SCD2 record modifies to: But on the third ...

I am trying to apply the SCD2 with Python. The source files are .xlsx files and will be loaded into PostgreSQL. I have applied the condition where I ...

I have some raw data sitting in Big-query tables which are truncate load and my daily ETL feed which runs on these raw BQ tables is a daily snapshot o ...

I am trying to set up a SCD of Type 2 for historical records within my Customer table. Attached is how the Customer table is set up alongside the expe ...

Lets say there is a table schema where in the columns are a,b,c,d,start_time,end_time,current_status. Can we have a,b,c as SCD columns and let d not ...

I am using Data vault 2.0 model. Here we are not supposed to use UPDATE in a table. Normally in RDBMS, we implement SCD-2 using UPDATE & INSERT st ...

As a Modeler trying to find out what is the best way to handle deletes in SCD Type 2 tables. As per principle an SCD Type 2 table is to track changes ...

I have a file with data integrated from 2 different sources using Azure Mapping Data Flow and loaded into an ADLS2 datalake container/folder i.e. for ...

I'm working on a project that is a sort of bill of materials manager that needs to support revisioning of components. After some research, I've stumbl ...

I know the concept of SCD-2 and I'm trying to improve my skills about it doing some practices. I have the next scenario/experiment: I'm calling d ...

I am given the following table with the following problem: Create a Slowly Changing Dimension Type 2 from the dataset. EMPLOYEE table has daily recor ...

Hi I am trying to do a scdtype2 update in dataframe having 280 columns. This is taking 8 minutes alone to execute. Is there any way this can be opt ...