QlikView Interview Questions

QlikView Interview Questions

Qlikview is a tool that is used to find out different things about a business based on their requirements and accomplishments. Companies use this tool over other Business Intelligence tools as it has several components that make Qlikview unique. It is just like an analytics tool designed especially for business organizations. It is capable of displaying different data according to the requirement of the company. Finding promising insights into the company will surely ensure the progress of the company. In that way, Qlikview brings data from anywhere both directly and indirectly. This makes the work simple as it can produce data in different lists that are in order.

Now that we have understood the importance of using Qlikview in business organizations, let us look into the important Qlikview interview questions. When you are getting ready for this type of interview, you need to be thorough with conceptual questions. Qlikview is a quick tool as it can easily process the in-memory data. It reduces the amount of work that the developers need to do maintain a relationship between different kind of data. So, this article will give you an idea to answer Qlikview interview questions.

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Below are the list of Best QlikView Interview Questions and Answers

The segregation of data into different lists is the most useful tool in Qlikview. There are many features that can give reports on data sources available in the business organization.

Quick storage: All the data that is collected is segregated according to the data type and is stored in the RAM. This ensures quick access to data and also improved user experience.

Configuration of data: It is a tedious task to reconfigure data after discovering the relationship between the data stored. But Qlikview recognizes this relationship as soon as the data is entered.

Data configuration using colors: The data that is entered is configured by Qlikview and it separated by each other with the help of colors. This makes it simple for users to find out the required data.

Finding data associations: When the user searches for data with Qlikview, it undergoes a detailed search. So, the result produced is not only the direct data but the indirect associations too. This allows the user to retrieve all the information at once.

Compression of data: For processing a particular data, any tool will require only the mandatory data bits which are in-memory data sets. Hence, instead of saving the original and very large data, Qlikview compresses this into 10% of the original data size.

Calculation on the fly: The data input is stored in memory with Qlikview. That is why data is compressed. The calculations for analytics are done on the fly which does not require to store pre-aggregated values.

There are many useful operations that can be performed using Tools. This is very helpful in observing the result that is produced after analytics calculation. We can create new themes and use the Edit option to make use of different charts. These include the Box Plot Wizard, Quick Chart Wizard, etc. This is used in the interpretation of data with the help of charts in Qlikview.

With Qlikview, the analysis is made with the help of sets of different groups. This is applied for aggregation functions. This is used for comparing the sales or production based on the current and previous years.

In QlikView, the QVD flies will store data that can be accessed for future use. The QV application can be optimized when we create QVDs. This gets stored in the RAM which ensures user experience too. We create QVD with the help of Store Command. After creating this you can save the file with a .qvd extension.

The Store command is given below: