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What is tableau:
A data visualization tool developed in Salesforce to connect with any database, be it SQL or MongoDB, and interact freely is called Tableau. It is mostly used in the Business Intelligence industry, and raw data is simplified easily to any format understandable by the users. Visualizations are made in the form of dashboards, and data should be represented in tabular format. It is also used in reporting and is mostly called a reporting tool. It helps to explore data, visualize, and prepare report for the same data. It is developed using C++.
Tableau software, your data updates automatically or at chosen intervals to give you a real-time view of your most important metrics. You can access real-time sales reports, regional performance, and inventory measures, and with Tableau software’s drill-down capability, you can dive into the data to answer any follow-up questions immediately.
Tableau software’s real-time analytics allows you to ask questions right when you have them and to get answers at the speed of thought. Have you ever had a great idea but felt like it lost momentum as you waited on gathering all the surrounding data? It hinders your company when any employee wants to interact with data and rely on the facts, but then must request the report from IT or combine data sources to get an accurate view. If you have all the connections made with your data sources, your data can be available and ready in real time. This gives you the flexibility to have a question or an idea and truly run with it without losing momentum.
1) Real-Time Analytics
2) Tableau Dashboard
3) Collaboration and sharing
4) Live and memory data
5) Data sources
6) Robust Security
7) Mobile view
Real-Time Analytics:
You should be able to access the data that is crucial to your company’s success at any moment that you need it. Whether you are an experienced data analyst or new to the world of data exploration and visualization, data should be at your fingertips so you can use it for everyday decision-making. To be most effective the data should be as up-to-date as possible.
Tableau Dashboard:
Tableau Dashboards provide a wholesome view of your data by the means of visualizations, visual objects, text, etc. Dashboards are very informative as they can present data in the form of stories, enable the addition of multiple views and objects, provide a variety of layouts and formats, enable the users to deploy suitable filters. You even have the option to copy a dashboard or its specific elements from one workbook to another easily.
Collaboration and sharing:
Tableau provides convenient options to collaborate with other users and instantly share data in the form of visualizations, sheets, dashboards, etc. in real-time. It allows you to securely share data from various data sources such as on-premise, on-cloud, hybrid, etc. Instant and easy collaboration and data sharing help in getting quick reviews or feedback on the data leading to a better overall analysis of it.
Live and memory data:
Tableau ensures connectivity to both live data sources or data extraction from external data sources as in-memory data. This gives the user the flexibility to use data from more than one type of data source without any restrictions. You can use data directly from the data source by establishing live data connections or keep that data in-memory by extracting data from a data source as per their requirement. Tableau provides additional features to support data connectivity such as automatic extract refreshes, notifying the user upon a live connection fail, etc.
Data sources:
Tableau offers a myriad of data source options you can connect to and fetch data from. Data sources ranging from on-premise files, spreadsheets, relational databases, non-relational databases, data warehouses, big data, to on-cloud data are all available on Tableau. One can easily establish a secure connection to any of the data sources from Tableau and use that data along with data from other sources to create a combinatorial view of data in the form of visualizations. Tableau also supports different kinds of data connectors such as Presto, MemSQL, Google Analytics, Google Sheets, Cloudera, Hadoop, Amazon Athena, Salesforce, SQL Server, Dropbox and many more.
Robust Security:
Tableau takes special care of data and user security. It has a fool-proof security system based on authentication and permission systems for data connections and user access. Tableau also gives you the freedom to integrate with other security protocols such as Active Directory, Kerberos, etc. An important point to note here is that Tableau practices row-level filtering which helps in keeping the data secure.
Mobile view:
Tableau acknowledges the importance of mobile phones in today’s world and provides a mobile version of the Tableau app. One can create their dashboards and reports in such a manner that it is also compatible with mobile. Tableau has the option of creating customized mobile layouts for your dashboard specific to your mobile device. The customization option gives the option for adding new phone layouts, interactive offline previews, etc. Hence, the mobile view gives Tableau users a lot of flexibility and convenience in handling their data on the go.
Trend Lines and Predictive Analysis:
Another extremely useful feature of Tableau is the use of time series and forecasting. Easy creation of trend lines and forecasting is possible due to Tableau’s powerful backend and dynamic front end. You can easily get data predictions such as a forecast or a trend line by simply selecting some options and drag-and-drop operations using your concerned fields.
Conclusion:
In this way, we complete our discussion on the features of Tableau. We hope you got enough information on Tableau and its wide range of features. Tableau is a very useful tool loaded with user-friendly features and functionalities which helps us extract valuable information from raw data and analyze it using visualizations.
References:
· 10 Features of Tableau to Smoothen your Data Visualization Tasks - DataFlair (data-flair.training)