Advanced Excel course - IT Centar
Data & Analytics

Advanced Excel course

This course is designed for professionals who have moved beyond basic tools and need maximum precision when working with large data sets. Instead of manual work, we focus on building robust, automated models that eliminate errors and significantly reduce analysis time. It marks a shift from basic spreadsheet use to full analytical control over business processes.

In an era where data is growing faster than ever, the difference between an average professional and a top-tier expert comes down to one essential tool: Microsoft Excel. But not the Excel used for simple table entry—the one that acts as the brain of your business.

This training is designed for those who have moved beyond the basics and refuse to spend hours on manual processes. If your work involves complex cost calculations and extensive databases, it is time to stop struggling with the software and start directing it.

From data processing to strategic decision-making: Master Excel 2026

It is no longer enough to simply “know Excel.” In 2026, you are expected to be an information architect. Our advanced course takes you where most people stop, into the zone where data tells the story on its own.

Unlock the full power of digital intelligence

It is no longer enough to simply “know Excel.” In 2026, you are expected to be an information architect. Our advanced course takes you where most people stop, into the zone where data tells the story on its own.

  • Take full control: Turn hours of tedious work into seconds of automated processes. Experience the freedom that comes from working in a system that makes no mistakes.

  • See what others miss: Learn how to turn a sea of numbers into clear trends and forecasts. Be the person who brings management not tables, but solutions.

  • Analytical edge in practice: Instead of manual processes, adopt methodologies that enable automation and flawless accuracy. The training is designed to give you technical confidence when working with the most demanding models and calculations.

What will I learn?

Tools for more efficient work and document protection

  • Freeze and split panes
  • Using keyboard shortcuts
  • AutoFill option
  • Selecting data
  • Merging data from different columns
  • Locking cells in a worksheet
  • Locking the workbook

Advanced data formatting and use of references

  • Custom data formatting
  • Types and use of references in formulas
  • Named cells
  • Data parsing

Functions

  • Tools for working with formulas
  • Statistical functions (Sum, SumIF, Sum Ifs, Count, Countifs…)
  • Mathematical functions (Round, Ceiling, Floor, Mod….)
  • Date functions (Eomonth, Edate, Workday, Weekday, Datedif…)
  • Logical functions (If, Iferror, Or, And, Not…)
  • Text functions (Left, Len, Find, Mid, Replace, Trim, Search…)

Tools for data display and validation

  • Sorting data
  • Filtering data
  • Filtering data with the Advanced filter option
  • Conditional formatting
  • Writing custom functions for more complex data formatting
  • Built-in data validation options
  • Writing custom functions for data validation

Data analysis tools

  • Creating subtotals
  • What-if analysis
  • Pivot tables
  • Working with charts
  • Data model basics

Macros

  • Recorded macros
  • Relative and absolute positioning

Special discount for participants!

IT Centar wants to provide participants with comprehensive knowledge that will make them more competitive in the job market, and that is why we want to reward your effort and dedication.

All participants who complete the Advanced Excel course receive a voucher with a 25% discount that can be used for further education at IT Centar.

This is your space to grow, not just a starting point.
That is why we choose to invest together with you in your knowledge and your future.

Course Materials

All materials required to follow the online course are provided in electronic format.

Exams & Certificates

Upon completing the course, participants receive an IT Centar certificate confirming successful completion of the training.

Prerequisites

Basic computer skills are required to attend the course and obtain the certificate. Knowledge of English is recommended.

We guarantee that you’ll gain the essential skills you need. If you still feel unsure after completing the course, we’ll give you another opportunity — you can attend the course again free of charge during the next enrollment period.

Upoznajte predavače
Predrag Veljković

Predrag Veljković

Graduate Electrical Engineer

An experienced Oracle developer and responsible software designer with extensive expertise in processing and analyzing large volumes of data, developing application software solutions, and database administration. Specialized in creating procedures, functions, triggers, and views, as well as managing users and roles in databases. As an instructor, he is known for conveying knowledge clearly, taking a patient approach, and providing dedicated support to learners of all skill levels.

Prof. Dr. Dušan Stefanović

Prof. Dr. Dušan Stefanović

Dipl. Eng. El

MCP, CCNA, CCNA Security, CCNP

With a PhD in electrical engineering and 20 years of leadership experience, he has a deep understanding of how raw data is turned into strategic advantage. For decades, Excel has been more than just a tool for him — it has been a command center for making critical decisions. His engineering mindset and exceptional expertise ensure that you will learn how to work with data with the precision and efficiency modern business demands.

Student Testimonials

What do participants who have successfully completed the training say?

Dule is highly meticulous and responsible, always ready to help. Thank you, Dule!

Dušan is an outstanding instructor! I listened to the classes with great enjoyment and without any difficulty. Thank you, Dušan, thank you, IT Centar, and thank you to the wonderful people in the organization. I will definitely continue working with you. Thank you!

The training is overall good and meets expectations, which means it is worth the money invested—something that is rare with courses today. I think there is room for a slightly higher price as well. I would suggest placing even greater emphasis on formulas, as they are the most important, but also the most difficult part of Excel.

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