Data Analysis with SQL, Python, and Tableau Training Course

This instructor-led, live training in Botswana (online or onsite) targets intermediate-level database administrators, developers, and analysts who aim to master advanced SQL functionalities for complex data operations and database management.

Upon completion of this training, participants will be capable of:

• Executing advanced querying techniques using unions, subqueries, and complex joins.
• Precisely adding, updating, and deleting data, tables, views, and indexes.
• Ensuring data integrity through transactions and manipulating database structures.
• Efficiently creating and managing databases for robust data storage and retrieval.

AI for SQL involves applying artificial intelligence and large language models (LLMs) to automate, optimize, and enhance the generation, execution, and interpretation of SQL queries within enterprise data environments.

This instructor-led, live training (available online or onsite) is designed for intermediate-level data engineers and technical leads who want to integrate AI capabilities into SQL workflows. This enables natural language querying, intelligent optimization, and automated data analysis.

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

• Integrate LLMs such as GPT, DeepSeek, LLaMA, Qwen, and Mistral into SQL environments.
• Build natural-language-to-SQL pipelines for conversational data access.
• Implement AI-driven query optimization and error detection.
• Design secure, auditable AI-SQL workflows for enterprise use.

Course Format

• Interactive lecture and discussion.
• Plenty of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

 SQL Database Management and Design equips practitioners with advanced techniques for building relational databases from foundational queries to schema design. Covers core principles of SQL query commands, union operations, aggregation functions, and entity relationship modeling. Examines proven methods for multi-table joins, transaction management, and ACID properties. Helps professionals normalize tables, optimize data selection, and design robust database architectures for reliable information systems.

This instructor-led live training in Botswana (online or on-site) is aimed at intermediate-level database administrators and IT professionals who wish to optimize the performance of Oracle Database 19c.

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

• Understand Oracle Database 19c performance tuning concepts.
• Use performance management tools effectively.
• Optimize database performance through tuning techniques.
• Troubleshoot and resolve performance issues.

This course aims to provide a comprehensive understanding of SQL usage across various database platforms (such as Oracle, SQL Server, MS Access, etc.). By mastering analytic functions and techniques for joining different tables, participants will be empowered to shift data analysis operations from MS Excel to the database layer. This approach not only enhances efficiency but also supports the development of IT systems that rely on relational databases.

SQL serves as the standard language for interacting with and manipulating databases.

This instructor-led training, available online or onsite, is designed for beginner-level participants who wish to learn and apply SQL for data querying and reporting.

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

• Grasp the structure of relational databases.
• Compose fundamental SQL statements to retrieve, filter, and sort data.
• Utilise aggregate functions to summarise data.
• Execute basic joins between multiple tables.

Course Format

• Interactive lectures and discussions.
• Ample exercises and practice opportunities.
• Practical implementation within a live laboratory environment.

Course Customisation Options

• To request a tailored training for this course, please contact us to arrange.

This instructor-led, live training in Botswana (online or on-site) targets beginner to intermediate-level data analysts, database professionals, and software developers who want to learn SQL for effective database management.

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

• Comprehend and utilize core SQL commands and queries.
• Create and modify tables and databases.
• Employ SQL to sort, filter, and summarize data.
• Execute complex operations such as joins, subqueries, and set operations.
• Apply intermediate techniques including indexes, views, stored procedures, and triggers.

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.

Tableau Explorer represents a specific license tier within Tableau Cloud, tailored for users who engage with dashboards, apply filters, generate views, and collaborate with teams using published data sources.

This instructor-led, live training session (available online or onsite) targets beginner to intermediate-level business users keen on exploring, filtering, and interacting with data via Tableau Explorer in Tableau Cloud.

Upon completion of this training, participants will be capable of:

• Navigating Tableau dashboards and shared workbooks with confidence.
• Applying filters, drilling down, and exporting data from dashboards.
• Creating saved views and custom alerts triggered by data changes.
• Collaborating effectively with team members through comments, subscriptions, and shared views.

Course Format

• Interactive lectures and demonstrations.
• Practical exercises utilising shared dashboards and published content.
• Real-time practice within Tableau Cloud accompanied by guided exploration.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

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 engaging 4-day program is tailored for individuals new to Tableau. Throughout the course, participants will become proficient in all Tableau capabilities and acquire the skills necessary to design and distribute data visualizations effectively. The curriculum walks learners through every essential phase, from linking to data sources and formulating calculations to selecting appropriate chart types, constructing dashboards, and publishing final outputs.

The training structure comprises topic-specific lectures paired with practical hands-on exercises. The session concludes with a 30-minute knowledge assessment and a 60-minute practical project.

Key learning outcomes:

• Navigate and become comfortable with the Tableau interface.
• Connect to and manipulate data sources.
• Utilise core Tableau features.
• Develop insightful visual representations.
• Distribute findings to a wider audience.

Course delivery format:

• Interactive lectures and group discussions.
• Extensive practical exercises and drills.
• Live-lab environment for hands-on implementation.
• Final knowledge assessment and practical project