Karina Data Scientist - Invidious

Karina Data Scientist

Hi, I'm Karina! A decade ago, I transitioned from finance to the world of data analytics and data science. It is all started with simple VBA code, and I knew my life will never be the same. After that it was SQL, R, Python, PowerBI, Tableau, hours spent with Stackoverflow and Youtube tutorials.

⚡️Want to learn Python or start coding, but it feels overwhelming - start with my "Data Analysis with Python" beginner-friendly masterclass: karinadatascientist.com/
⚡️

Through my channel, I want to demystify data analysis and share my knowledge — from statistics and Excel to Python and ChatGPT.

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28:48

T-test, ANOVA test, Regression in Excel

Karina Data Scientist

Shared 6 months ago

919 views

29:19

Tableau Project for Beginners

Karina Data Scientist

Shared 8 months ago

1.1K views

22:44

Regular Expressions (Regex) in Python Tutorial

Karina Data Scientist

Shared 9 months ago

784 views

29:08

Data Analysis Project in Excel - Build Interactive Dashboard

Karina Data Scientist

Shared 9 months ago

1.3K views

26:34

Advanced Pandas Tutorial: 7 Data Analysis Techniques You Need to Know

Karina Data Scientist

Shared 10 months ago

2.1K views

10:35

How I'd Learn Python for Data Analysis in 2025

Karina Data Scientist

Shared 10 months ago

1.7K views

24:01

How To Write a Data Analyst / Data Scientist Resume

Karina Data Scientist

Shared 10 months ago

1.8K views

21:09

Basic Guide to Pandas in 20 min. Python for Beginners

Karina Data Scientist

Shared 11 months ago

1.4K views

19:28

Credit Card Fraud Detection using ML (Python) | Random Forest

Karina Data Scientist

Shared 11 months ago

11K views

15:23

Master SQL Window Functions in 15 Minutes | ROW_NUMBER, LAG/LEAD, RANK, FIRST_VALUE

Karina Data Scientist

Shared 11 months ago

692 views

27:14

Time series forecasting in ML (ARIMA, Holt-Winters)

Karina Data Scientist

Shared 11 months ago

6.1K views

25:37

SQL Tutorial (JOIN, GROUP BY, SUBQUERY, HAVING, IN)

Karina Data Scientist

Shared 11 months ago

704 views

23:41

SQL Tutorial (SELECT, WHERE, AND, OR, COUNT, SUM, AVG, ROUND)

Karina Data Scientist

Shared 1 year ago

875 views

10:44

What NOT to do in a Job Interview

Karina Data Scientist

Shared 1 year ago

456 views

1:01

Learn SQL for free with ChatGPT #chatgpt #sql #ai #dataanalytics #chatgpt4

Karina Data Scientist

Shared 1 year ago

510 views

21:51

Exploratory Data Analysis in 20 Minutes

Karina Data Scientist

Shared 1 year ago

2.3K views

10:44

Excel Lookups Made EASY! Master VLOOKUP, HLOOKUP, and XLOOKUP in 10 MIN

Karina Data Scientist

Shared 1 year ago

1.2K views

22:30

Build Image Recognition Model In Python in 20 min

Karina Data Scientist

Shared 1 year ago

10K views

20:40

Data Cleaning in Pandas in 20 minutes

Karina Data Scientist

Shared 1 year ago

5.2K views

12:47

Surprising Ways to Build a PERFECT DATA Portfolio

Karina Data Scientist

Shared 1 year ago

2.5K views

15:25

Word Cloud in Python

Karina Data Scientist

Shared 1 year ago

1.3K views

19:02

For Loops and While Loops in Python

Karina Data Scientist

Shared 1 year ago

438 views

17:08

Hugging Face Tutorial (2024) - Sentiment Analysis, Text Generation, LLM

Karina Data Scientist

Shared 1 year ago

6.3K views

28:57

Data Analytics Portfolio Project - Netflix customer base (Python)

Karina Data Scientist

Shared 1 year ago

3.3K views

20:30

Excel Functions EVERYONE needs (FILTER, SORT, DATEDIF, TEXTSPLIT, TEXJOIN, CHOOSECOLS)

Karina Data Scientist

Shared 1 year ago

2.5K views

35:51

Data Science Portfolio Project - Churn prediction model

Karina Data Scientist

Shared 1 year ago

13K views

17:04

How To Make Beautiful Line Charts Using Matplotlib in Python

Karina Data Scientist

Shared 1 year ago

1.5K views

25:06

Why Polars is better than Pandas?

Karina Data Scientist

Shared 1 year ago

1.1K views

12:53

How I'd become a Data Analyst if I had to start today

Karina Data Scientist

Shared 1 year ago

2.5K views

33:40

Data Analysis Project in Excel (Beginner to Intermediate)

Karina Data Scientist

Shared 1 year ago

5.9K views

31:10

Data Analytics Portfolio Project - Coffee Sales

Karina Data Scientist

Shared 1 year ago

7.2K views

29:03

Data Science Project - RFM model

Karina Data Scientist

Shared 1 year ago

8.8K views

4:33

T-test in MS Excel

Karina Data Scientist

Shared 1 year ago

390 views

27:07

Data Science Portfolio Project - K-means

Karina Data Scientist

Shared 1 year ago

3.3K views

14:01

Monte Carlo Simulation (Predict NVIDIA Share Price)

Karina Data Scientist

Shared 1 year ago

1.3K views

16:35

Power BI mistakes

Karina Data Scientist

Shared 1 year ago

146 views

31:11

Data Scientist Portfolio Project - Logistic Regression (Beginners to Intermediate)

Karina Data Scientist

Shared 1 year ago

2K views

15:33

Data Analyst Portfolio Project with Python

Karina Data Scientist

Shared 1 year ago

1.8K views

3:29

Solve Mystery with Stats: Correlation Coefficient

Karina Data Scientist

Shared 1 year ago

224 views

7:45

Mode, median, mean in statistics

Karina Data Scientist

Shared 1 year ago

173 views

8:09

Linear Regression

Karina Data Scientist

Shared 1 year ago

536 views