Learn QlikView Tutorial – Path from Amateur to Professional
1. QlikView Tutorial – Objective
In this QlikView tutorial, we will learn in detail about the data visualization or data discovery tool, QlikView. We cover topics like Qlikview features, components, flavours, applications etc. From the four functionalities provided by any Business Intelligence tools, QlikView focuses just on data visualization. Here, we will take a bird’s eye view of the tool as well as try to delve deeper into its components.
So, let’s start QlikView Tutorial.
2. What is QlikView?
From our previous discussions, you must by now have a fair idea of what is QlikView and where it exists in the picture of business intelligence. QlikView is one of the best BI tools according to the Gartner Magic Quadrant (a survey series published by Gartner). Let’s understand the role of QlikView in Business Intelligence in simple words, Qlikview helps in collecting data from varied data sources and analyzing the reports created using Qlikview features. The best thing about this tool is that it provides an in-memory storage feature which makes collecting, integrating and processing of data very fast.
The reports are generated using the tool and the relationship between data is derived automatically by the QlikView software. Then it is analyzed by the enterprise’s management to take an important decision in order to foster business. All in all, QlikView is a data discovery tool that facilitates the creation of dynamic apps for data analysis.
This QlikView Tutorial is for everyone who wishes to work on Qlikview (create or modify reports). You can learn this much faster and efficiently if you have basic programming knowledge. Also, knowing the language SQL will help you a great deal in learning QlikView.
3. QlikView Tutorial – History
Let us go through the history of Qlikview first.
- QlikView was developed by Qlik (earlier known as QlikTech). QlikTech was found in 1993 in Sweden.
- Before 1996, Qlikview was called ‘Quik View’. It was a PC based software. The ‘quik’ was abbreviated from Quality, Understanding, Interaction and Knowledge.
- Currently, Qlik’s headquarter is situated in Radnor, Pennsylvania (USA). However, it’s research and development division is still in Sweden.
- Qlik now has over 45,000 customers in about 100 countries.
- Along with QlikView, Qlik offers many other BI tools like Qlik Sense, Qlik Core, Qlik NPrinting, Qlik GeoAnalytics, Qlik Connectors, Qlik Data market etc.
4. How is QlikView Different from other BI Tools?
One interesting thing to note is that QlikView is not a typical BI tool. The reason is that it is predominantly a data discovery tool and so it has some distinct features. You must now wonder what exactly is Data Discovery? Data Discovery is a user-driven search for patterns and trends in data sets. It helps users to understand and see these patterns by providing visual aids like graphs, tables, maps etc. QlikView is unique because of its flexibility in working, in-memory features and collaborative aids.
An analogy that can explain the point further is that QlikView can compare to a human mind in it’s functioning. Just like when searching for something, a human brain can search in a free manner and not in any predefined ways. Similar is the way how QlikView works.
Example:- Let us imagine that an employee’s dashboard has to access. For that traditional BI tools will first search for the region, then the country, then the department and after all these steps can one get to that specific employee’s dashboard. Whereas in Qlikview, we don’t have to go through all these layers first. The required employee can directly search. All the categories are independent of each other can cross-search. This is exactly why it is called a flexible tool.
5. Components of QlikView
In this QlikView Tutorial, we are discussing five main components of QlikView. The role of each of them will properly understand while discussing the architecture of QlikView.
a. Dashboard- A development platform to create reports.
b. QlikView Server (QVS)- Acts as an interface between a client and the QlikView apps or backend system.
c. QlikView Developer (QVD)- A Windows-based desktop tool.
d. QlikView Publisher (QVP)- Responsible for data loading and distribution.
e. Management Console- Centrally manages all aspects of the QlikView’s Environment. It has a web-based interface.
6. QlikView Architecture
QlikView’s architecture can best be understood by segregating it in three components,
a. Front End
The front end of the presentation component is a browser-based platform where apps use to visualize documents sent to it by backend publisher and server. The QlikView Server (QVS) acts as a mediator and manages communication between the client and the backend system. Whenever a client requests a QlikView document (through HTTP or QVP protocol), the server sends QlikView documents that are in the .qvw format. The QVS is also responsible for the client’s security.
b. Back End
Backend or the Application platform has a QlikView Developer where all the Qlikview documents create. Hence having all the source documents. The format of the documents with GUI support that are visible in the frontend is .qvw or without GUI is .qvd (data only files). All these documents pass to the frontend using QVP via QlikView server. QlikView Publisher is responsible for loading data from all sorts of sources and distributing the .qvw files using QlikView servers. Here, the Windows File System is in charge of all the authorization and access permission from different data sources.
c. Infrastructure resource
This is the fundamental layer of the QlikView architecture as it is the data access point. Data sources like Microsoft Excel, Word, SAP, Oracle, Twitter, Facebook and numerous other databases. This is in direct sync with the backend system.
7. QlikView Tutorial – Features
a. Unique data discovery and global search
QlikView is capable of connecting with a wide range of databases using custom connectors. It carries out an intense and advanced search to accelerate data discovery.
All the insights and data visualizations report are sharable and a user shares via cloud or enterprise server. Several users can share and discuss the insights drawn in real time.
c. Absolute control over data
An impressive feature of QlikView is that it allows user-driven data discovery. Where users can themselves create models and constantly guide by the tool about what should an ideal interpretation of the given information.
d. Secure working environment
It provides a very secure working environment for the users. All the data being used is highly sensitive corporate data and data security is a must.
e. Flexibility and Integrations
Unlike other BI tools, QlikView offers the customers full flexibility in the ways they need to build their dashboard and process data according to their needs. QlikView tools allow users to formulate scripts for mapping data. QlikView also offers great integration opportunities where a user can integrate QlikView with other apps using APIs.
f. Consistent Reporting
QlikView provides many attractive report templates, which users can share as an MS Office document or in any other format. QlikView also has features to generate custom or business reviews.
8. QlikView Tutorial – Flavours
The QlikView comes in three flavours or version depending upon the type and size of the user base.
- The QlikView Enterprise.
- QlikView Professional.
- QlikView Analyzer.
9. Impact of QlikView
QlikView has made an impact in the corporate world as well as in the domains residing out of it. Recently QlikView use by the police department to counter criminal activities by analyzing criminal records and trends in specific to areas. Other than this, enterprises like SwedBank, Genzyme etc have come out and shown their satisfaction through sharing positive reviews on the QlikView software publically.
So, this was all about QlikView Tutorial. Hope you like our explanation.
Hence, in this QlikView tutorial, we took an overview of QlikView History, Components, and Features. Along with this, we studied QlikView Architecture, Flavours, and Impacts. Hope this tutorial was helpful. Do share your reviews in the comment section below.
Related Topic – QlikView Career