Crystal Business Center

ул. "Осогово" 40, Sofia, Bulgaria, 1303

Crystal Business Center is located in the central part of Sofia, on the corner of "Osogovo" street. and "Todor Aleksandrov...

Explore Our Courses

Tableau Forensic Imager

 14 Hours
This instructor-led, live training in Sofia (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.By the end of this training, participants will be able to:
  • 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.
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Tableau Server for Architects

 14 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at intermediate to advanced-level data architects who wish to learn skills for installing, configuring, managing, and maintaining a Tableau server. By the end of this training, participants will be able to:
  • Have an in-depth understanding of the Tableau Server architecture.
  • Understand Tableau Server processes and functions.
  • User Tableau Server to automate tasks.
  • Configure and manage the Tableau Server.
  • Set up Tableau Server for high availability and scalability.
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Data Analysis with SQL, Python, and Tableau

 14 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at data scientists and developers who wish to use and integrate SQL, Python, and Tableau to perform complex data analysis, processing, and visualization. By the end of this training, participants will be able to:
  • Set up the necessary environment to perform data analysis with SQL, Python, and Tableau.
  • Understand the key concepts of software integration (data, servers, clients, APIs, endpoints, etc.).
  • Get a refresher on the fundamentals of Python and SQL.
  • Perform data pre-processing techniques in Python.
  • Learn how to connect Python and SQL for data analysis.
  • Create insightful data visualizations and charts with Tableau.
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Data Visualization Principles for Tableau

 14 Hours
This course teaches you about human perception and how to leverage it to deliver the best insights. You will get familiar with design theory, including Gestalt Laws, pre-attentive attributes, and inclusivity. You will also understand the similarities and differences between exploratory and explanatory analysis. You will discover the usage of the charts and learn how to choose the most suitable one. At the end of the course, you will know how to implement the design principles is visualizations created using Tableau software.
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Tableau Fundamentals

 14 Hours
This is a Tableau user beginners course; it is intended for anyone who is looking to work with data and is designed to help you use the main functions in Tableau. During the course you 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 basic calculations including basic arithmetic calculations, custom aggregations and ratios, date math, and quick table calculations.
  • Represent your data using the following visualization types:
    • Cross tabs
    • Geographic maps
    • Heat maps
    • Tree maps
    • Pie charts and bar charts
    • Dual axis and combined charts with different mark types
    • Highlight Tables
    • Scatter Plots
  • Build dashboards to share visualizations.
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Data analysis with Tableau

 14 Hours
Tableau helps people see and understand data.
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Data Science with Tableau and R Programming

 14 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at data scientists who wish to program in R for Tableau. By the end of this training, participants will be able to:
  • Implement Tableau analytics with R.
  • Return values to Tableau with learning algorithms in R.
  • Structure and visualize R functions in Tableau.
  • Make data driven decisions for business operations.
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Tableau for Developers

 21 Hours
In this instructor-led, live training in Sofia, participants will learn how to extend the capabilities of Tableau to fit the specific needs of their organization. By the end of this training, participants will be able to:
  • Install and configure Tableau (Desktop, Server, Online.)
  • Understand the fundamentals of developing with Tableau.
  • Create and publish data visualizations and interactions with Tableau.
  • Use Tableau's developer tools and APIs to customize and extend the capabilities of Tableau for their organization.
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Tableau Fundamentals to Advanced

 28 Hours
This instructor-led, live training in Sofia (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.
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Tableau Prep Builder

 21 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at data analysts who wish to prepare and shape data using Tableau Prep Builder. By the end of this training, participants will be able to:
  • Install Tableau Prep.
  • Understand and implement a Data Science Workflow.
  • Read data from a variety of sources, such as Excel and databases.
  • Prepare, shape and sample data for analysis in Tableau Desktop.
  • Explore and validate data.
  • Create and publish Tableau Prep flows.
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Data Analysis with Tableau and Python

 14 Hours
Tableau is a business intelligence and data visualization tool. Python is a widely used programming language which provides support for a wide variety of statistical and machine learning techniques. Tableau's data visualization power and Python's machine learning capabilities, when combined, help developers rapidly build advanced data analytics applications for various business use cases. In this instructor-led, live training, participants will learn how to combine Tableau and Python to carry out advanced analytics. Integration of Tableau and Python will be done via the TabPy API. By the end of this training, participants will be able to:
  • Integrate Tableau and Python using TabPy API
  • Use the integration of Tableau and Python to analyze complex business scenarios with few lines of Python code
Audience
  • Developers
  • Data scientists
Format of the course
  • Part lecture, part discussion, exercises and heavy hands-on practice
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Tableau Server for System Administrators

 28 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at system administrators who wish to set up and manage Tableau Server. By the end of this training, participants will be able to:
  • Install and configure Tableau Server.
  • Set up users, roles and permissions to get a team up and running.
  • Access various data sources, manage content and access to the content by users.
  • Automate administrative tasks, including monitoring and log management.
  • Deploying Tableau Server to cluster.
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Visual Reporting and Analysis with Tableau

 14 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at beginner to intermediate-level data scientists and analysts who wish to learn how to utilize Tableau tools for data visualization and analysis. By the end of this training, participants will be able to: Connect multiple sources of data. Create basic data visualizations. Use basic to advanced calculations for data analysis. Learn best practices for using graphs and visualizations.
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Data Visualization for Nonprofit using Tableau Public

 21 Hours
This course is designed for the learner who has never used Tableau before, or who may need a refresher.  It will guide you through the steps necessary to create your first visualization from the beginning. You will also learn how to apply essential design principles to your Tableau visualizations. By the end of the course, you will be able to create and share your insights with the broader audience.
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Tableau Advanced

 14 Hours
Tableau helps people see and understand data.
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Tableau Intermediate Training Course

 14 Hours
Tableau helps people see and understand data.
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From Tableau Beginners to Advanced User

 28 Hours
This is a compelling 4-day course for Tableau beginners. During this course, you will get familiar with all Tableau features and learn how to create and share data visualization with others. The course will guide you through all of the steps, including connecting to data, creating calculations, choosing a chart, building the dashboard, and publishing your work. The course is divided into lectures dedicated to each topic, followed by practical exercises. The course will end with 30 minutes test and 60 minutes project assignment. Course milestones:
  • Get familiar with Tableau interface.
  • Connect to and work with your data.
  • Use the Tableau features.
  • Build an insightful visualization.
  • Share your work with a broader audience.
Format of the Course:
  • Interactive lecture and discussion.
  • Lots of exercises and practice.
  • Hands-on implementation in a live-lab environment.
  • Knowledge test and hands-on project at the end of the course
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Testimonials (5)

His patience and way of transmitting knowledge

Estefania - si

Machine Translated

As someone new to Tableau it was a perfect introduction to it

PEter - Tech Northwest Skillnet
Course - Tableau Fundamentals

Weronika created a really friendly, informal atmosphere. The training involved a lot of useful knowledge transfer, technical skills exercises and theory, as well as best practices and guidance on how to handle our own data.

Julia Kuczma - DLA Piper GSC Poland Sp. z o.o.
Course - Tableau Intermediate Training Course

Great knowledge of the content, good examples, great rapport with the class and very understanding if anyone needed extra help. Willing to stop and go back to explain things again and in a manner in which could be easily understood.

Martina O'Neill - Tech NorthWest Skillnet
Course - Tableau Advanced

The training is very informative and interactive in terms of the hands-on activities.

John Marnel San Pedro - Thakral One Inc.
Course - Data analysis with Tableau

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