DEV Community

Okall Omondi profile picture

Okall Omondi

Data professional passionate about analytics, AI, and scalable data systems. Sharing tutorials, project breakdowns, career insights, and cybersecurity discoveries along the way.

Location Nairobi, Kenya. Joined Joined on 

Pronouns

He/Him

Learning SQL? Here is a Practical Guide to Read and Write SQL Queries.
okall_omondi profile

Learning SQL? Here is a Practical Guide to Read and Write SQL Queries.

#sql #programming #beginners #tutorial
Comments
6 min read
A practical, beginner-friendly guide to understanding Python's core data structures: lists, tuples, sets, and dictionaries.
okall_omondi profile

A practical, beginner-friendly guide to understanding Python's core data structures: lists, tuples, sets, and dictionaries.

#python #programming #beginners #tutorial
Comments
5 min read
Connecting Power BI to SQL Databases: Local SQL Server and Aiven PostgreSQL (SSL) Using DBeaver
okall_omondi profile

Connecting Power BI to SQL Databases: Local SQL Server and Aiven PostgreSQL (SSL) Using DBeaver

#powerplatform #sql #postgres #database
Comments
5 min read
Understanding Data Modeling, Schemas, Relationships, and Joins: A Beginner's Guide
okall_omondi profile

Understanding Data Modeling, Schemas, Relationships, and Joins: A Beginner's Guide

#datascience #powerplatform #database #beginners
1
Comments
6 min read
How Excel is Used in Real-World Data Analysis
okall_omondi profile

How Excel is Used in Real-World Data Analysis

#beginners #datascience #excel #dataanalysis
Comments 1
3 min read
Diving into Bug Bounty Hunting: My Journey Begins with Resources and Tips for Beginners
okall_omondi profile

Diving into Bug Bounty Hunting: My Journey Begins with Resources and Tips for Beginners

#security #beginners #career #learning
Comments
4 min read
loading...