arguments	Advantages: complete control over when to receive data from what sources, data can be pre-coupled before persisted to the final database. + compatability with tools Disadvantages: deciding when to retrieve data from the critical systems is not at all trivial (could be overcome with some monitoring software however) it is possible to use monitoring software to measure when to pull data from an external source. Since the compatability problem of the alternaive option can be overcome this way, there is really no argument left why not to choose for a pull-strategy.
description	store the data abstracted by the transformation module in the data layer and the data processed in the business layer in their own databases. The data can in this case periodically be retrieved from the databases and processed.
knowledge is located in	Show as List 24 Appendix - Push and Pull data 10 logical and implementation view - background - rationale - receiving pulling data
name	Pull data
status	Accepted
Class	Show as List Option
Name	Pull data

Instances Linking Here

has alternative^-1
- Data extraction technique - push or pull
contains knowledge about^-1
- 24 Appendix - Push and Pull data
- 10 logical and implementation view - background - rationale - receiving pulling data

Properties of Pull data