Blog

How to become a data analyst? Complete guide
Work

How to become a data analyst? Complete guide

21 January 2024
5 Reasons Why Excel Still Matters for Data Analysts
Work

5 Reasons Why Excel Still Matters for Data Analysts

22 April 2025
AI won’t take your job. It will take your loneliness.
Work

AI won’t take your job. It will take your loneliness.

17 April 2025
5 Statistical Mistakes Data Analysts Make
Work

5 Statistical Mistakes Data Analysts Make

15 April 2025
Why I Love Being a Data Analyst – 4 Reasons to Choose This Career
Work

Why I Love Being a Data Analyst – 4 Reasons to Choose This Career

8 April 2025
What Does a Data Analytics Engineer Do – and Is It the Future of Data Careers?
Work

What Does a Data Analytics Engineer Do – and Is It the Future of Data Careers?

4 April 2025
How to Get Your First Job as a Data Analyst During a Market Slowdown – 5 Smart Strategies
Work

How to Get Your First Job as a Data Analyst During a Market Slowdown – 5 Smart Strategies

2 April 2025
5 Mistakes That Can Get You Fired as a Junior Data Analyst (and How to Avoid Them)
Work

5 Mistakes That Can Get You Fired as a Junior Data Analyst (and How to Avoid Them)

31 March 2025
AI and the Future of Data Analysis: Will AI Replace Data Analysts?
Work

AI and the Future of Data Analysis: Will AI Replace Data Analysts?

4 February 2025
5 Data Analyst Mistakes To Avoid for Beginners in Data Analysis
Work

5 Data Analyst Mistakes To Avoid for Beginners in Data Analysis

30 January 2025
Data Analyst vs Programmer: Which Is Better for a Career Change to IT?
Work

Data Analyst vs Programmer: Which Is Better for a Career Change to IT?

13 January 2025
Data Analyst vs Data Scientist – Which is a Better Data Analyst Career Path?
Work

Data Analyst vs Data Scientist – Which is a Better Data Analyst Career Path?

3 January 2025
How to Be the Best in a Team and Develop Your IT Career
Work

How to Be the Best in a Team and Develop Your IT Career

20 December 2024
Career Change After 30 – How to Make a Career Transition After 30?
Work

Career Change After 30 – How to Make a Career Transition After 30?

17 December 2024
The Unseen Side of Data Analytics: Exploring the Disadvantages and Challenges
Work

The Unseen Side of Data Analytics: Exploring the Disadvantages and Challenges

11 December 2024
Creating a Histogram in SQL – A Practical Approach with Subqueries, CTEs, and CASE WHEN
SQL

Creating a Histogram in SQL – A Practical Approach with Subqueries, CTEs, and CASE WHEN

7 December 2024
Simple Pivot Table in SQL + Handling NULL Values in CASE WHEN
SQL

Simple Pivot Table in SQL + Handling NULL Values in CASE WHEN

7 December 2024
Data Cleaning Techniques: A Step-by-Step Guide for Data Analysts
Work

Data Cleaning Techniques: A Step-by-Step Guide for Data Analysts

5 December 2024
9 LinkedIn Mistakes That Are Killing Your Job Search
Work

9 LinkedIn Mistakes That Are Killing Your Job Search

29 November 2024
How to Successfully Transition into a Data Analyst Career: Essential Skills and Tips
Bez kategorii

How to Successfully Transition into a Data Analyst Career: Essential Skills and Tips

20 November 2024
Common CV Mistakes to Avoid: Essential Tips for Job Seekers
Work

Common CV Mistakes to Avoid: Essential Tips for Job Seekers

29 October 2024
Variable, data types and operators in Python
Python

Variable, data types and operators in Python

30 July 2024
Data scientist vs data analyst – interview with Magda Kostrzewska
Expert

Data scientist vs data analyst – interview with Magda Kostrzewska

26 July 2024
Interview with Jan Tymiński: The Role of DevOps in Today’s IT World
Expert

Interview with Jan Tymiński: The Role of DevOps in Today’s IT World

26 July 2024
Advanced SQL Queries: Techniques and Examples
SQL

Advanced SQL Queries: Techniques and Examples

24 July 2024
Search and Reference Features in Excel: How to Use VLOOKUP, HLOOKUP and XLOOKUP Effectively
Excel

Search and Reference Features in Excel: How to Use VLOOKUP, HLOOKUP and XLOOKUP Effectively

24 July 2024
Python Basics: An Introduction for Beginners
Python

Python Basics: An Introduction for Beginners

17 July 2024
SQL basics: How to start your adventure with databases
SQL

SQL basics: How to start your adventure with databases

16 July 2024
Advanced Formulas in Excel: Tricks and Practical Applications
Bez kategorii

Advanced Formulas in Excel: Tricks and Practical Applications

10 July 2024
Difficult interview questions or how to talk with the recruiter
Work

Difficult interview questions or how to talk with the recruiter

2 July 2024
SQL for data analyst or how to get the insights from the data base
Work

SQL for data analyst or how to get the insights from the data base

24 June 2024