Tableau Explorer: Interactive Data Analysis and Dashboard Navigation Training Course

This instructor-led live training in Botswana (online or onsite) is intended for data scientists and developers who aim to utilize and integrate SQL, Python, and Tableau to perform advanced data analysis, processing, and visualization.

By the end of this training, participants will be able to:

• Set up the necessary environment for data analysis using SQL, Python, and Tableau.
• Understand key software integration concepts (data, servers, clients, APIs, endpoints, etc.).
• Refresh their knowledge of Python and SQL fundamentals.
• Execute data pre-processing techniques in Python.
• Learn how to connect Python and SQL for data analysis.
• Create insightful data visualizations and charts with Tableau.

Upon completing this training, participants will have acquired the following skills:

This live, instructor-led training in Botswana (online or onsite) is designed for data scientists who wish to programme in R for use with Tableau.

• Integrate Tableau analytics with R.
• Pass results back to Tableau using R learning algorithms.
• Organise and visualise R functions within Tableau.
• Make evidence-based decisions to support business operations.

This instructor-led, live training in Botswana (online or onsite) focuses on helping beginner to intermediate data analysts utilize Tableau Desktop to transform raw data into meaningful insights through graphical representations such as charts, graphs, maps, and tables.

By the conclusion of this training, participants will be able to:

• Connect to multiple data sources (Excel, CSV, databases, cloud-based) and comprehend the distinctions between live and extract connections.
• Prepare and clean data for analysis, including renaming fields, managing null values, and merging datasets via joins and blends.
• Create basic visualizations like tables, bar charts, line charts, and maps, and apply filters to refine data presentations.
• Develop intermediate visualizations including geographic maps, dual-axis charts, and use hierarchies, groups, and sets to enhance analysis.
• Build calculated fields and parameters to create dynamic and customized visualizations based on user inputs and logic functions.
• Design interactive dashboards and stories, incorporating multiple visualizations and filters to tell a cohesive narrative.

Upon completing this training, participants will be able to:

This instructor-led, live training in Botswana (online or onsite) is aimed at intermediate-level digital forensic and cybersecurity professionals who wish to have a comprehensive understanding and practical skills in using Tableau Forensic Imager for digital forensic purposes.

• Understand the role and importance of digital forensic imaging in investigations.
• Operate Tableau Forensic Imager to acquire forensically sound images.
• Apply best practices in handling and preserving digital evidence.
• Navigate the software interface to configure, execute, and manage imaging tasks.
• Analyze and validate forensic images to ensure integrity and admissibility in court.

This instructor-led, live training in Botswana (online or onsite) is aimed at data analysts and data scientists who wish to search, analyse, and visualise data using Tableau.

By the end of this training, participants will be able to:

• Connect to your data.
• Edit and save a data source.
• Understand Tableau terminology.
• Use the Tableau interface / paradigm to effectively create powerful visualisations.
• Create calculations including arithmetic calculations, custom aggregations and ratios, date math, and table calculations.
• Represent your data using different visualisation types.
• Build dashboards to share visualisations.

This instructor-led, live training in Botswana (online or onsite) is aimed at beginner-level to intermediate-level data analysts who wish to gain practical knowledge of Tableau Prep Builder and the essential mapping functionalities in Tableau to address data preparation and visualization challenges.

By the end of this training, participants will be able to:

• Connect to a variety of data sources, including cloud-based and local files, and manage live and extracted data connections.
• Perform data fusion and combination using advanced joining techniques to merge multiple datasets from different sources for better analysis.
• Create calculated fields and perform operations to manipulate and analyze data dynamically.
• Publish and update prepared data to Tableau Server or Tableau Online, enabling automated updates and scheduling.
• Create basic and advanced maps with geographic data, including filled maps, density maps, and dual-axis maps.
• Apply mapping techniques to solve real-world business problems by creating interactive, detailed geographic visualizations.

This instructor-led live training in Botswana (online or on-site) is aimed at advanced-level data professionals who wish to use Tableau to build complex visualizations, optimize dashboards, and perform advanced data analysis.

By the end of this training, participants will be able to install and configure Tableau for advanced use, create advanced calculations, design interactive dashboards, and optimize performance.

This hands-on workshop supports professionals already familiar with Tableau in honing the expertise needed to craft precise, engaging, and interactive dashboards tailored for HR analytics.

Attendees will manipulate curated HR datasets to link and merge data sources, construct meaningful calculations, choose optimal visualizations, and design dashboards that facilitate the exploration of workforce metrics. The course emphasizes consistent definition of HR indicators, eliminating duplicate employee entries, and ensuring dashboard accuracy by cross-referencing results with source data.

The session culminates in a supervised project where each participant constructs, verifies, and demonstrates a prototype HR dashboard. This dashboard will utilize a predefined set of indicators, such as headcount, employee arrivals and departures, attrition rates, or training engagement, agreed upon prior to delivery.

All exercises will utilize synthetic HR data or approved, anonymized datasets. The specific indicators and sharing protocols will be customized to align with the client’s reporting goals and their Tableau ecosystem.

This four-day training in Botswana provides a complete pathway from foundational Tableau concepts to advanced data visualization techniques. You will gain the ability to connect data, perform calculations, construct dashboards, and share actionable insights. The course includes practical labs and a culminating project designed to strengthen your analytical capabilities.