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Test –
Explain Qlikview architecture?

Answer: QlikView deployments have three main infrastructure components:

1.QlikView Developer : Is a Windows-based desktop tool that is used by designers and developers to create

1) a data extract and transformation model and

2) to create the graphical user interface (or presentation layer).

2.QlikView Server (QVS) : Handles the communication between clients and the QlikView applications. It loads QlikView applications into memory and calculates and presents user selections in real time.

3.QlikView Publisher: Loads data from different data sources (oledb/odbc, xml, xls), reduces the QlikView application and distributes to a QVS.

Because QlikView Server and Publisher have different roles and handle CPU and memory differently it’s considered a best practice to separate these two components on different servers.

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