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Qlik Sense Interview Questions and Answers-2020
1Q: Do the records get encrypted in Qlik feel cloud?
2Q: What are the activities that are possible in Qlik experience Cloud?
Ans: Within the Qlik experience cloud, one can develop applications and also share the apps in the cloud. Once they are logged in, the browser is divided into three sections they are
1. Workspace area
2. Tab panel
3Q: What is the main difference between QlikView and Qlik sense?
Ans: The main difference e between QlikView and Qlik Sense is that type of analytics tool and its usage. QlikView is a guided analytics tool whereas Qlik sense is a self-service analytics tool. Both of these tools solve the problem and help the business with its data analysis.
Further, the visualization is pretty good in Qlik's sense when compared to Qlikview.
Related Page: Differences Between QlikView vs Qlik Sense
4Q: Explain briefly what is Qlik sense is all about and how it is helpful for any business?
Ans: style="font-size: medium; text-align: start; color: #e67e23;">Ans: The following points are vital when we are talking about Qlik sense:
>> First thing first it is a self-service tool that will help you to analyze the vast amount of data.
>> It is fast and easy to work with and doesn’t need full-blown training.
>> One can access it anywhere and anytime using the simple interface it doesn’t take much time for individuals to generate jaw-dropping visuals
>> Vast amount of data can be visualized without any limitations
>> This tool has completely redefined the way how we access the system, create and share valuable insights
5Q: Explain how to add a data table?
Ans: Using Qlik sense anyone can add a data table. A data table can be added from the Data manager or it can be done by various other sources.
With the help of connections, we can add a data table. You have to select the data that was already created from the connections.
1. Connect a data table by connecting a new data source. For example: connect a new data source like ODBC or web files
3. Upload a file from the application
Related Page: OLE DB/ ODBC Connection To Data Sources In Qlikview
6Q: Explain what is Qlik sense charts?
Ans: Qlik sense charts is another type of service that Qlik sense offers in the form of (Saas) I.e software as a service. Using these charts the data visualization has been completely changed the way how the data can be represented in a meaningful way. These charts can be easily shared across social media platforms. Further, these charts have limited interaction and it does allow the users to explore the tool very much.
7Q: Can you let us know whether the users will have an option to create, modify or augment apps in Qlik sense cloud?
Ans: Yes, there is availability where the users will have an option to create and modify apps within the Qlik sense cloud platform.
Within this platform, users will be able to upload a flat-file into Qlik data market. Users will not be able to edit or augment apps that are created by other users.
8Q: Explain the concept of synthetic keys in logical tables?
Ans: Within the data table if two or more fields are in common then this will enable composite key relationship within the tables. With the use of Qlik sense, it makes it obvious by providing synthetic keys automatically.
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These keys are anonymous keys.
9Q: What are the data types that are available in Qlik sense?
Ans: The following are the data types that are available in Qlik Sense :
5. Currencies etc
All of these data types can be actually used at the time of calculations. So that means that the above parameters like date and time can be added or subtracted based on the necessity.
10Q: Explain the process of publishing a sheet?
The process of publishing the sheet is as follows:
Within the app, overview click on view the sheets button
Right-click on the file where you want to publish the file
Once the publish button appears the sheet will be automatically be published and will be automatically moved to the published list.
All the other users will be able to see the sheets within the community section
Once the sheet is published it will be available for others to go through the sheet.
11Q: How to deploy Qlik sense?
Ans: The entire architecture is based on the number of nodes that are connected and the way they are connected.
Well, deploying of Qlik sense is done based on different ways, it is primarily based on the number of nodes it is connected to or so-called common repository, this is often called as a common node. The following are the different ways that Qlik's sense can be deployed.
1. Deploying via a single node
2. Deploying multi-node sites
12Q: Explain how to deploy Qlik sense via a single node?
Ans: This kind of single-node deployment works only when there is working on only a single time zone. All the Qlik sense services will be running on a single node of it is deployed via single node method.
13Q: Explain how to deploy Qlik sense via multi-node sites?
As said earlier Qlik sense can also be deployed on multi-note sites.
>> The site is overall connected on two different nodes.
>> First of all, install a primary node and it is called as a central node. Within this node, we will have all the apps installed
>> The next node that will be installed will be classified as a rim node.
14Q: Do you know whether there are any mapping functionalities that are available in Qlik sense?
Ans: Yes, they are mapping functionalities within Qlik Sense. Some of the mapping functionalities are built-in analytics and Qlikmaps.
15Q: As same if Qlikview can you create triggers in Qlik sense?
Ans: As we create triggers in Qlikview we can also create in Qlik sense but for this to happen we need to use some external plugins where the customization is possible but there are no built-in options available.
16Q: For conditional formatting can we use calculations?
Ans: Yes for conditionally formatting we can use calculations.
17Q: Within Qlik sense, can you have a dynamic chart title?
Ans: Yes, we can have a dynamic chart title in Qlik sense by entering expressions and variables as titles.
18Q: Can you set a number format in the measure?
Ans: Yes, it is possible. The measure number format can be changed from the drop-down values or it can be changed from a function in the script.
19Q: What is the use of Qlik converter?
Ans: The use of the Qlik converter is very useful in terms of copying the scripts from QlikView or Qlik sense without any problems.
20Q: The VB extensions that are used in QlikView can be migrated or used in Qlik sense?
Ans: Well, the VB extensions that were used in QlikView cannot be used I Qlik Sense. One has to make sure all these Vb extensions have to be written according to the Qlik sense structure.
21Q: In a Qlik sense, how do the hierarchical dimensions work?
Ans: Within Qlik sense while adding more than one dimension, we can look for multiple levels of details.
22Q: Can you let me know whether the Qlik converter can bring over the load script from QlikView to Qlik sense?
Ans: Yes, the Qlik converter actually brings over all the load scripts from QlikView to Qlik Sense. But one has to make sure that all the variables that are copied over are done appropriately or not.
23Q: What is the best way for the individuals Or Qlik developers to get acquainted with extensions For Qlik sense?
Ans: They are a number of options available for Qlik developers where they can learn from the Qlik community and also we have tons of videos on YouTube.
24Q: In Qlik sense can you color the chart title bar?
Ans: No, we don’t have an option available in Qlik Sense.
25Q: In Qlik sense do you have an option to enable/conditional show or hide chart objects and other items?
Ans: No, in Qlik sense we don't have an option to enable/conditional show or hide chart objects.
26Q: Does Qlik sense supports Nprinting on-demand service?
Ans: Yes, Qlik sense supports NPrinting on-demand service
27Q: Name few of the must-have extensions for Qlik sense?
Ans: Some of the extensions for Qlik sense are:
1. Dependency wheel chart
2. Date range picker
3. CVL sunburst quadrant
4. Two-dimensional heatmap
28Q: What is the use of a Two-dimensional heatmap extension in Qlik sense?
Ans: The two-dimensional heat map is an extension to Qlik sense platform where this is used to create heat maps in Qlik Sense. The concept of heat maps is wonderful because it depicts the information in a wonderful manner.
29Q: Does Qlik sense itself lacks in native heat maps capability when it comes to reporting?
Ans: Yes, the native heat map reports are not that capable of but the Two-dimensional heatmap extension surely fills the gap and fulfils the necessity.
30Q: What is the use of the Dependency wheel chart extension in Qlik sense?
Ans: The use of the Dependency wheel chart extension in Qlik sense is to showcase the relationship between 2 dimensions through a specific metric.
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