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The loading of the data in a warehouse is one of the most important process in developing a business intelligent software. In the staging area after the data has been extracted from the source system and transformed according to the target system the next step comes is to load the data in the warehouse.<br />
There are three common techniques for data loading:<br />
1. Full data refresh.<br />
2. Incremental Load / refresh.<br />
3. Trickle Feed.<br />
The loading could be of two types: "Immediate" and "Deffered".<br />
The first two techniques are deffered one while the third one is immediate type.<br />
== Things to Consider: ==
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