ACTE offers an in-depth comprehensive understanding of the Tableau Desktop Associate Tableau developer Certification Training and Tableau Server comprehensive Tableau manager training. Training consists of an exercise lasting 30 hours to ensure that you remain an expert in the use of the tool Tableau. We have studied the demands of the industry and designed the course to make sure that you have the practical exposure to swim easily. The case studies that have been described towards the conclusion only strengthen practices that enable you to finish the real-world projects & challenges that Tableau solves. The Tableau certification Course in Visakhapatnam , together with the distinguishing characteristics of the tableau desktop, provides a thorough examination of the tableau architecture such as charts, charts, maps, features, filters, junctions, unions, groups, parameters, and calculated fields with relevant examples. The major components of this course include data mining and exploratory data analysis with Tableau.
Additional Info
Why do you choose Tableau?
1. The amount of time it takes to gather and prepare data is reduced :
The fundamental objective of any report is for stakeholders to be able to make informed decisions in a timely and accurate manner. Stakeholders must have faith in the report creator's ability to gather and display data accurately. When data must be manually retrieved, prepared, and merged, the process is time-consuming and prone to errors. Tableau's built-in data connectors and preparation capabilities make it easy for analysts to get data into a useable shape fast. Time saved on data preparation equals more time for your analysts to accomplish what they were recruited to do: analyze data and formulate insights.
2. The freedom to experiment and attempt new things :
Most reporting systems demand that your analyst know exactly what they're attempting to produce before they start, making data exploration a long and error-prone process. The drag-and-drop interface in Tableau allows your analyst to quickly test new ideas, dive into intriguing regions, and make adjustments. Dashboards can give the most helpful and relevant information because of their ability to quickly explore and create comprehensive representations.
3. On-the-fly interactivity and segmentation :
When reviewing a report, stakeholders frequently raise questions such as :
- “How does this look for this particular client segment?”
- “Can we set a time limit so that we just look at what happened in the previous ten days?”
These are crucial analytical issues that frequently drive analysts back to the drawing board, causing stakeholders to wait longer for answers.
4. Dashboards that are up to date should be shared :
Dashboards are frequently shared via emailed PDFs. To put it another way, static representations. In some situations, sifting through emails or files to discover other dashboards or older versions for comparison is required.
Tableau Server is a solution that serves as a central repository for your company's dashboards. It allows stakeholders to favorite particular views, add comments, and modify in the browser, and it allows dashboards to be pushed out automatically to stakeholders.
5. A sizable online community and a desire to develop :
The Tableau community is filled with enthusiastic, knowledgeable people who are devoted to passing on their expertise. Tableau is dedicated to being creative and responsive to its clients' requirements.
Tableau has been a leader in Gartner's Magic Quadrant for seven years in a row, despite strong competition and the industry's growth.
Roles & Responsibilities :
Role of the Tableau Developer :
A Tableau Developer is a technical consultant who works with certain departments or functional areas. Developers work within their areas to create and modify reports and dashboards, connect to new and existing data sources, prepare data for Tableau, create extracts, publish data sources and workbooks, create custom scripts, coordinate data and workbook releases, and perform complex technical tasks like R integration. The Developer is the department or group's IT point of contact for coordination, approvals, data and workbook transfer across environments, and sign-offs prior to object migration to the production environment. In some situations, the Developer may also take on the job of Interactor.
A Tableau Developer's responsibilities in the SSA Program include designing, developing, publishing, testing, and troubleshooting dashboards and data sources. In addition, the developer serves as the department's principal point of contact for communicating and coordinating with other stakeholders such as Functional Users, Tableau Admin Team, Database Administrators, and Data Governance Team, among others.
The following are some of the tasks of a Tableau Developer :
- Preparing data for Tableau to utilize.
- Establishing Data Source Connections
- Adding or modifying dimensions, measurements, and calculations
- Using Tableau Desktop to perform data modeling.
- Using Tableau Desktop to create workbooks and hyper extracts.
- Adding Workbooks and Data Sources to Tableau Development and Quality Assurance Sites
- Adding New Extracts to Development and Quality Assurance Sites
- On the QA site, keep an eye on the status of extract schedules.
- Unit testing on development and quality assurance sites.
- Identifying and resolving any data or performance issues with workbooks and data sources.
- Using Collibra to catalog measurements and dimensions.
- Interactors and Viewers can be granted access by requesting it.
- Follow up with managers to get any necessary permissions.
- Follow up with Interactors/Viewers to ensure that DocuSign attestations are completed.
- Obtain approval from the SVP, Chair, and Dean before requesting access to the P4 dashboards.
- Providing Interactors and Viewers with knowledge transfer and assistance.
- Production Deployment coordination with Tableau Admin Team.
- Providing Tier 1 assistance for Tableau issues that are reported by departmental or group staff.
- Workbook and data source use reports are being monitored.
Benefits :
Tableau is a data visualization application that allows you to create attractive data representations by doing sophisticated computations, data mixing, and dashboarding.
- Quickly Construct Interactive Visualization :
Tableau's drag-and-drop functionality allows users to quickly create an interactive graphic. Tableau provides a wide range of visualization choices, which improves the user experience. In comparison to Python, Tableau is relatively simple to learn. Tableau may be learned rapidly even by those who have no prior experience with coding. Tableau is Capable of Handling Large Amounts of Data: Tableau is capable of handling millions of rows of data with ease. A significant quantity of data may be used to generate various sorts of visualizations without affecting the dashboards' speed. In addition, Tableau has a feature that allows users to make diverse data sources, such as SQL, 'live.'
- Tableau may use different scripting languages :
Users can utilize Python or R to circumvent performance concerns and conduct complicated table calculations in Tableau. By executing data cleaning activities using packages using Python Script, the user can reduce the software's burden. Tableau, on the other hand, does not support Python as a native programming language. As a result, you'll be able to import some of the packages or graphics.
- Mobile Support and Responsive Dashboard :
Tableau Dashboard offers an amazing reporting tool that allows you to personalize your dashboard for mobile and laptop devices. Tableau recognizes the device the user is using to see the report and makes changes to guarantee that an accurate report is provided to the correct device. Report Scheduling: Tableau does not offer an automated report scheduler. As a result, anytime a user needs to change data at the back end, some human work is always necessary.
- No Custom Visual Imports :
In other tools, like Power BI, a developer may design custom visuals that can be readily imported into Tableau, allowing any new visuals to be recreated before being imported; however, Tableau is not an open tool. Tableau's conditional formatting and restricted 16-column table are highly difficult for users. Furthermore, there is no method for the user to immediately apply the same format to all fields when using the same format in numerous fields. Users must do this manually for each, which takes a long time. Tableau parameters are static, and it always selects a single value as a parameter. These settings must be manually updated if the data is altered. There is no alternative option for users who want to automate parameter updates.
- Screen Resolution on Tableau Dashboards :
If the Tableau developer's screen resolution differs from the users' screen resolution, the dashboard layout is dispersed. For example, if a dashboard is designed for a screen size of 1920 x 1080 and is seen on a screen resolution of 2560 x 1440, the layout of the dashboard will be slightly distorted, and the dashboard will not be responsive. As a result, you'll need to develop separate dashboards for desktop and mobile.
Skills Required :
- Expertise with analytics and database querying software
- Extensive Tableau experience in creating and maintaining dashboards and reporting.
- Excellent analytical skills for predicting and forecasting trends and insights based on historical and current data.
- Data architecture, data modeling, data mapping, data analysis, and data visualization are all skills you'll need.
- Experience presenting data at the enterprise level using various bars, charts, models, and dashboards
- Excel, PL/SQL, ETL, and the Tableau platform are all skills that you should have.
- Technical understanding of Tableau Server, Tableau Public, Tableau Online, Tableau Desktop, and other Tableau products and versions
- Experience presenting data at the enterprise level using various bars, charts, models, and dashboards
- Excel, PL/SQL, ETL, and the Tableau platform are all skills that you should have.
- Technical understanding of Tableau Server, Tableau Public, Tableau Online, Tableau Desktop, and other Tableau products and versions
Certifications :
Tableau skills certificates are offered for both business professionals who analyze data using the platform's Tableau Desktop front end and IT professionals who are responsible for running Tableau Server, either on-premises or in the public cloud. The following is a breakdown of the two certified strains.
1. Specialist in Tableau Desktop :
This certification verifies that you have a solid understanding of Tableau Desktop and how to use data analytics to solve issues. It displays knowledge of Tableau's fundamental ideas and vocabulary, as well as the ability to connect to, prepare, explore, and analyze data, as well as communicate findings. Candidates must have at least three months of experience using Tableau Desktop to apply their expertise.
2. Associate in Tableau Desktop Certification :
Individuals with a thorough grasp of Tableau Desktop capabilities and at least five months of experience are eligible for this certification. It verifies that the user understands how to utilize Tableau Desktop's features and capability to analyze data and solve issues. This certification allows individuals to use their data mapping, data preparation, and computation abilities for more sophisticated data analysis. The designation of Tableau Desktop Certified Associate is valid for two years from the date of achievement.
3. Certified Tableau Desktop Professional :
Individuals with advanced knowledge and abilities in Tableau Desktop and at least one year of devoted and practical experience with it are eligible for this certification. It demonstrates that the holder can swiftly evaluate novel data to identify the most effective approach to visually convey insights to the target audience through a polished, coherent story that follows visual best practices. Candidates must hold a current Tableau Desktop Certified Associate or Professional certification. The title is valid for three years after it is obtained.
4. Associate in Tableau Server Certification ;
This certification is for those who have four to six months of Tableau Server experience and have a thorough grasp of the capabilities in a single-machine scenario. System administrators and consultants are common roles. This title allows you to design a deployment, install and set up a Tableau Server, manage users, groups, projects, and content, as well as backup, restore, upgrade, and troubleshoot Tableau Server issues. The title is valid for two years after it is obtained.
5. Certified Tableau Server Professional :
This certification is for those who have a thorough grasp of Tableau Server capabilities in both single-machine and corporate settings. At least nine months of hands-on Tableau Server experience is required. System administrators, system architects, IT representatives, implementers, and consultants are examples of typical jobs. This certification allows individuals to plan and build a high-availability (HA) installation as well as set up, monitor, maintain, and troubleshoot all aspects of a production environment. Candidates must be Tableau Server Certified Associate in good standing. The title is valid for three years after it is obtained.
Pay Scale :
Salary of a Tableau Developer in India :
In the United States of America, a Tableau developer's average pay was about 5LPA. According to Indeed, it has a solid reputation in India, with experienced engineers earning over 20 lakhs per year and freshers earning roughly 8L per year.
