A business analyst creates an app for a large retailer The app is based on...

Qlik QSBA2021 Question Answer

A business analyst creates an app for a large retailer The app is based on me past ^2 months of transactional data in CSV formal

After successfully demonstrating the app the retailer provides a tile that contains another seven years of data

After the new datais loaded the previously responsive app takes 10 times longer to respond to users' selections The app has many complex expressions

Which two actions should the business analyst take to resolve the issues?(Select two)

Request the data architect to create flagsin the data model to optimize set analysis expressions

Use JOIN statements to reduce the number of tables m the data model

Make sure a I master items contain variables that define the expressions

Replace set analysis with calculated fields in the data manager

Create versions of the app using a WHERE clause m the data manager to restrict the data

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