Tableau is a data visualization and business intelligence program that allows users to analyze and present data in an interactive and user-friendly format. Tableau began as a research to investigate how to make data visualization more accessible to non-experts. Christian Chabot, Chris Stolte, and Pat Hanrahan, all computer science academics at Stanford University, established Tableau in 2003.
The creators, on the other hand, rapidly saw the potential of their program and chose to market it. Tableau’s initial commercial version was released in 2005, and the firm has evolved to become one of the top producers of data visualization and business intelligence tools.
Today, tools like Tableau and power bi are in high demand because they can assist firms in unlocking the value of their data through great visualizations and analytics, resulting in enhanced decision-making and performance.
What is Tableau- An Overview
Tableau connects to a variety of data sources, such as spreadsheets, databases, and cloud services, and allows users to produce a variety of charts, graphs, maps, and dashboards. It also has powerful features for data blending, cleansing, and modeling.
It can handle vast and complex datasets with ease. Users can quickly construct visualizations by dragging and dropping data onto the interface, eliminating the need for considerable coding or technical knowledge. It is used by corporations, organizations, and individuals to make data-driven decisions and communicate findings effectively.
Tableau aims at efficient data management, quick insights discovery, and insights sharing for profitable business decisions. It is a secure, flexible, and feature-rich analytics platform.
According to the official statistics of Tableau, it has more than one million active members in the Tableau community. Tableau developer at the moment is one of the most lucrative career opportunities. Any professional looking to make a career in Tableau requires a sharp understanding of its products. It is beneficial to join an online tableau course for a clear understanding of the subject matter.
Who are Tableau Developers?
Tableau developers are experts who use Tableau software to create and deploy data visualization and business intelligence solutions. They often have extensive familiarity with Tableau tools and capabilities, as well as a strong background in data analysis, programming, and database management.
Tableau developers are in charge of designing interactive dashboards, reports, and visualizations that allow users to effectively study and comprehend data. They collaborate closely with stakeholders such as business analysts, data scientists, and decision-makers to understand their needs and turn them into actionable insights.
Tableau Developer Roles and Responsibilities
The roles and responsibilities of a tableau developer depend on the company and project. The common duties of any professional developer working with Tableau include the following:
- Storytelling and Forecasting: Use the “storytelling” feature for data representation and the “forecasting” feature for exponential smoothing in Tableau.
- Tools Proficiency: Use different tools like
- Data Analysis Tools: Online analytical processing (OLAP) and ETL frameworks
- SQL Languages: SQL Server Reporting Services (SSRS) and SQL Server Integration Services (SSIS).
- BI Technologies: Microsoft Power BI and Oracle BI.
- Documentation: Create and update technical documentation within the organization for reference.
- System Enhancement: Evaluate and improve existing systems, streamlining company processes, and flow.
- Testing: Conduct unit tests and develops database queries to troubleshoot and analyze different issues.
- OLAP: Create tools to preserve data within the organization called Online Analytical Processing.
- Building Solutions: Create technical solutions according to the business needs.
Skills Required for Tableau Developer
Every professional developer masters a specific skill set to excel in a specific field. So, the main skills required to become a successful Tableau developer are
- Expertise in handling different Tableau products- Reader, Online, Server, Public, and Desktop.
- Detailed knowledge of database handling and SQL proficiency.
- Team-building, good communication, and writing skills.
- Good analytical skills to analyze data and business needs.
- Strong attention to spot errors in coding or data.
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How to Become a Tableau Developer
Let’s understand the different methods for becoming a Tableau developer. You can go for any of the following top five options:
1. Obtain Tableau Certification
The first method is to become a Tableau Desktop-certified professional. The top three levels of this certification are:
- Tableau Desktop Specialist
- Tableau Certified Associate
- Tableau Certified Professional
You can join the different Tableau groups to become a part of the Tableau community. Some of the best options for Tableau community involvement are:
- Tableau User Groups
- Tableau Webinars
- Tableau Developer Competition
- Tableau Conference and Tableau Conference Europe
3. Creating a Public Portfolio
Professionals aiming to start a career in Tableau can sign up for Tableau Public. It is the free online version of Tableau Desktop and Tableau Server useful to share dashboards. Some of the popular free community activities useful in creating your public profile as an aspiring Tableau developer are:
- Sustainable Development Goals (SDG) Viz project
- Iron Quest or Iron Viz
- Makeover Monday
- Workout Wednesday
- Viz for a Cause
4. Start Building Tableau Desktop
It is easy to start using Tableau Desktop for volunteer or personal projects. It offers a sense of commitment and helps build technical skills in Tableau before working on professional projects.
5. Basic Tableau Knowledge
Last but not least is to gain basic Tableau knowledge online. You can go for the different course details like getting started with Tableau, creating charts in Tableau, or creating dashboards. It helps students develop a strong foundation for professional Tableau learning.
Tableau Developer Jobs and Salary
Professionals can select any method out of all the options given above to make a career in Tableau. Now, have a glance at some of Tableau developer salaries.
- Business Intelligence Developer: This position develops, deploys, and maintains business intelligence tools and interfaces.
- Tableau Consultant: This position creates visualizations and dynamic dashboards for different data types.
- Business Analyst: This position transforms large amounts of business data into actionable insights.
- Data Analyst: This position understands the business problem, identifies data for analysis, and delivers actionable insights.
Salary, perks, and other monetary benefits of a Tableau professional depend on the type of company, location, project, and duties. However, according to statistics-
- In India, an experienced Tableau professional earns around 16,06,127 INR yearly as a base salary.
- In the US, a Tableau developer’s salary is around 57.76 USD hourly.
Scope of Tableau Developer
Professionals looking to start their career in Tableau look for its scope. Tableau is related to data management and hence its future is expected to be bright and highly promising. The good news here is that Tableau will flourish in the coming years due to the following reasons:
- It uses natural language processing and machine learning-enabled data modeling based on new technologies based on future approaches to data visualization.
- The scope of Tableau is broadened with every version update with new features like live query agent and hybrid data connectivity for the cloud.
- It is a feasible option for stakeholders with the least dependency on query languages.
- It offers Web Data Connector to pull APIs directly from the web without hassles. Hence, it is an easy option to connect to any data source.
- It can connect to any data like spreadsheets, Amazon Redshift, and cloud applications.
If you want to enter a good career option with significant demand and salary, Tableau development can be an interesting option. The responsibilities of a Tableau professional include data analysis and visualization capabilities. They require analytical, problem-solving, written, and communication skills. Tableau offers a futuristic scope for data visualization and is set to grow in the coming years.