When creating queries for a data warehouse, you may need to calculate what percentage of each customers portion is to the total. This can show you what percentage of total sales each customer makes up.
When loading files into staging tables using SSIS, it is often helpful to include the filename during the load so you can verify where the data came from. This is easily accomplished with a buried option which in my opinion should be better spotlighted called the Advanced Editor for modifying flat file sources.
Well, it is finally out! SQL Server 2019 was released on 11/1/2019 and there are a bunch of new features and enhancements. Today we are going to install the developer edition so you can see the new install screens.
When you create an ETL process, sometimes the source data is not in the format that you need to load into the database. Below is an example of using a derived column to format the data so it fits into the database the way you require.
I tried creating a webservice task within SSIS, and I kept getting errors. The provider said all of my connections were setup correctly, so they did not know what was wrong. The problem turned out to be something very simple.
You may have a big file or a large database table that you want to split up into different csv files. Instead of writing multiple queries for the different cases, you can use Conditional Split within SSIS to accomplish this task. There are also a multitude of other scenarios you can use it for.