SQL Server integration services
SQL Server integration services (SSIS) are used as a data pump of SQL Server. SSIS is used to maintain data movements and transformations between a wide scale of heterogeneous data sources and destinations as well as migrating or transforming data between several instances of SQL Server. A very common use case is using SSIS in data warehousing to extract, transform, and save data from online transactional processing (OLTP) databases to a data warehouse.
The working unit of this technology is the SSIS package. It's a runnable unit of integration services and we can think about it as one simple program. Its definition consists of the so called Control Flow task set such as creating a temporary folder, if it succeeds ...
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