Data Analysis with SQL, Python, and Tableau Training Course

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

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

• Perform advanced querying techniques using unions, subqueries, and complex joins.
• Add, update, and delete data, tables, views, and indexes with precision.
• Ensure data integrity through transactions and manipulate database structures.
• Create and manage databases efficiently 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 wish to integrate AI capabilities into their SQL workflows to enable natural language querying, intelligent optimization, and automated data analysis.

Upon completion 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.

Format of the Course

• Interactive lecture and discussion.
• Lots 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 Nigeria (online or onsite) 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 is designed to give a clear understanding of how to use SQL across various databases, such as Oracle, SQL Server, and MS Access. By mastering analytic functions and learning how to join different tables within a database, participants will be able to shift data analysis operations to the database layer rather than relying on MS Excel. This skill set also supports the development of any IT system that utilizes relational databases.

SQL serves as the standard language for accessing and manipulating databases.

This instructor-led live training, available both online and onsite, is designed for beginners looking to comprehend and utilize SQL for data querying and reporting.

Upon completing this training, participants will be equipped to:

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

Course Format

• Interactive lectures and discussions.
• Extensive exercises and practice sessions.
• Practical implementation within a live-lab environment.

Customization Options

• For those interested in bespoke training for this course, please reach out to us to make arrangements.

This instructor-led, live training in Nigeria (available online or onsite) is tailored for beginner to intermediate-level data analysts, database specialists, and software developers who wish to learn SQL to manage databases effectively.

Upon completing this training, participants will be able to:

• Comprehend and apply fundamental SQL commands and queries.
• Create and manipulate tables and databases.
• Utilize 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.

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

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

• Apply Tableau analytics using R.
• Return values to Tableau using learning algorithms in R.
• Structure and visualize R functions within Tableau.
• Make data-driven decisions for business operations.

This instructor-led, live training in Nigeria (online or on-site) targets beginner to intermediate data analysts who aim to utilize Tableau Desktop to transform raw data into meaningful insights through visual representations like charts, graphs, maps, and tables.

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

• Connect to various data sources (Excel, CSV, databases, cloud-based) and distinguish between live and extract connections.
• Prepare and clean data for analysis, including renaming fields, managing null values, and combining datasets through joins and blends.
• Create basic visualizations such as tables, bar charts, line charts, and maps, applying filters to refine data presentations.
• Develop intermediate visualizations including geographic maps and dual-axis charts, utilizing 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.

The Tableau Explorer license level in Tableau Cloud is 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 business users looking to explore, filter, and interact with data via Tableau Explorer in Tableau Cloud.

Upon completing this training, participants will be equipped to:

• Confidently navigate Tableau dashboards and shared workbooks.
• Apply filters, drill down, and export data directly from dashboards.
• Create saved views and custom alerts triggered by data changes.
• Collaborate effectively with team members through comments, subscriptions, and shared views.

Course Format

• Interactive lectures and demonstrations.
• Practical exercises utilizing shared dashboards and published content.
• Real-time practice in Tableau Cloud with guided exploration.

Customization Options

• To request a tailored training program for this course, please contact us to make arrangements.

Upon completing this training, participants will be equipped with the ability to:

This live, instructor-led training in Nigeria (online or onsite) is tailored for intermediate-level digital forensic and cybersecurity experts seeking both a robust theoretical understanding and practical proficiency in leveraging Tableau Forensic Imager for forensic investigations.

• Comprehend the critical role and significance of digital forensic imaging in investigative processes.
• Utilize Tableau Forensic Imager to obtain forensically sound disk images.
• Implement best practices for the handling and preservation of digital evidence.
• Navigate the software interface to configure, execute, and manage imaging tasks effectively.
• Analyze and validate forensic images to guarantee integrity and admissibility in legal proceedings.

This instructor-led live training in Nigeria (online or onsite) is aimed at data analysts and data scientists who wish to search, analyze, and visualize 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 visualizations.
• Create calculations including arithmetic calculations, custom aggregations and ratios, date math, and table calculations.
• Represent your data using different visualization types.
• Build dashboards to share visualizations.

This instructor-led live training in Nigeria (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 Nigeria (online or onsite) 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 course is designed for Tableau beginners. Participants will become well-versed in Tableau’s features and learn how to create and share data visualizations with others. The course guides learners through every step, including connecting to data, creating calculations, selecting the right chart, building dashboards, and publishing their work.

The course is divided into topic-focused lectures followed by practical exercises. It concludes with a 30-minute test and a 60-minute project assignment.

Course milestones:

• Get comfortable with the Tableau interface.
• Connect to and work with your data.
• Utilize Tableau features.
• Construct insightful visualizations.
• Share your work with a wider audience.

Course format:

• Interactive lectures and discussions.
• Ample exercises and practice opportunities.
• Hands-on implementation in a live-lab environment.
• Knowledge test and a hands-on project at the end of the course.