Showing posts with label Qliksense. Show all posts
Showing posts with label Qliksense. Show all posts

Thursday, 10 January 2019

Can you explain Boxplot and Histogram in QlikSense?

Boxplot

The boxplot becomes interesting for statistical applications. Over a dimension, it calculates the expression and finds the distribution of the values, focusing them generally into quartiles where 25% of the values, for example, fall into an area of the chart. The boxplot comes with automatic options for Standard (Tukey), Percentage, or Standard Deviation plots. The whisker length can also be configured with the default being 1.5 quartiles from either side of the box.

Histogram
The histogram is a way to group the frequency of a numeric dimension into a range. For example, how many values were between 1 and 5, and how many were between 6 and 10. It is a great way to visualize numbers that fall into a normal distribution. My data did not fall into a normal distribution.

The requirement for this chart is simply a single dimension.  It must be numeric which means that when you go to add a dimension, you will only find fields in the list that are numeric. In this case, I went ahead and created a field in the script that did the row-level math to determine the cases per 100,000 before using it in my chart. It will count up the rows into bars according to the range that you assign it in Histogram Settings. Because my range went from 0 to 45 thousand, I manually configured the Number of bars to 9.

What is Distribution Plot in Qliksense?

What is Distribution Plot in Qliksense?

It  is great for displaying dimensional data points distributed along a horizontal line by the expression. So, for example, several low values will be bunched at the left while the high-value outliers will be spread out along the right side of the chart. Rather than seeing only a total, the distribution plot charts individual values spread across a plane, like mayo spread across a slice of bread. You can add a secondary dimension to create multiple horizontal planes.

Saturday, 1 December 2018

How to deploy Qlik sense?

The architecture is based on site concepts. It is a combination of one or more node connected to a common repository or central node.
Qlik sense is deployed in many ways
Deploying single node sites: In this, all the qlik sense services run on a single node.
When there is single time zone, this kind of deployment works.
Deploying multi-node sites: The site is spread out across two or more nodes which contribute the exact set of info and license key.
The basic steps for deploying multimode sites are:

  • Install the primary node and this becomes the central node, which contains all apps that are needed.
  •  Install additional node as rim node.
  • In QMC (Qlik management Console) on the central node, add the new node to the site.
  •  Before testing new node, until the first sync.
  • Similarly, add additional nodes, one at a time, until the multimode site is complete.

What are the important features of Qlik Sense?

What are the important features of Qlik Sense?
  • Drag-and-drop visualizations
  • Scalability and Manageability
  • Powerful Open and Standard APIs
  • Smart Search feature
  • Fast and reliable connections to multiple data sources
  • Access to real-time analytics anytime, anywhere
  • Data storytelling functionality
  • Shared Object Library
  • Self-service simplicity
  • Progressive Creation
  • Managed Data Connections
  • Rapid Development Environment
  • Multi-source data integration including big data
  • Enterprise-level security

What is Qlik sense?

Self-provider records conception utility that enables you to look and determine vast amounts of facts to find out visions of the employer. It uses analytics and Discovery of facts. With Qlik experience, an organization can create elastic, interactive visualizations and make significant decisions.
  • It is fast and easy
  • Redefines how you access, create and share insight
  • Faster time to insight anyone, anytime, anywhere on any device.