Tag "merge"

Last Week Reading 0 Comments

Last Week Reading (2019-07-28)

I believe that most of you have got a holiday already (enjoy!) or are planning some now. This is the last post of “Last Week Reading” series before my holiday.

Data Warehousing 10 Comments

SCD type 1 & type 2 in MERGE statement

In my previous article, I have explained what does the SCD and described the most popular types of Slowly Changing Dimensions. I also mentioned that for one process, one table,