Qliktech Qlikview Developer Interview Questions and Answers

3 tier architecture is a client-server architecture consisting of presentation, application, and database layers.

• Presentation layer: User interface for interaction with the application

• Application layer: Business logic and processing of user requests

• Database layer: Storage and retrieval of data

• Each layer communicates with the layer above and below it

• Allows for scalability and separation of concerns

Mapping load is a way to map data from one table to another in Qlikview.

• It is used to create a new table by mapping data from an existing table.

• It is useful when the data in the source table needs to be transformed or manipulated before being loaded into the new table.

• It can be used to join tables based on common fields.

• Syntax: Map using from ;