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Ajay Goyal

152 posts
I am Ajay Goyal, a civil engineering background with a passion for data analysis. I've transitioned from designing infrastructure to decoding data, merging my engineering problem-solving skills with data-driven insights. I am currently working as a Data Analyst in TransOrg. Through my blog, I share my journey and experiences of data analysis.
What is a String in Python?
Ajay Goyal
  • April 1, 2025

Python What is a String in Python?

  • 6 minute read
Discover what a string in Python is and learn essential string operations for data science.
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SQL Subquery with Examples
Ajay Goyal
  • April 1, 2025

SQL Understanding SQL Subquery with Examples

  • 6 minute read
Master SQL subqueries, correlated subquery SQL, and more with practical SQL subquery examples and best practices.
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Conversational Artificial Intelligence
Ajay Goyal
  • March 26, 2025

Artificial Intelligence What is Conversational Artificial Intelligence (AI)? 

  • 7 minute read
Learn what Conversational AI is, how it works, its benefits, and key differences from chatbots in this guide.
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Image showing the basics of OLAP in data warehouse.
Ajay Goyal
  • March 25, 2025

Business Intelligence Understanding The Basics Of OLAP in Data Warehouse

  • 7 minute read
OLAP in data warehouse enables fast, multidimensional Data Analysis for effective decision-making.
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applications of generative ai
Ajay Goyal
  • March 24, 2025

Artificial Intelligence Unleashing the Algorithmic Muse: 19 Generative AI Applications Transforming Industries

  • 7 minute read
Discover 19 Generative AI applications transforming industries and driving innovation in various sectors.
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Ajay Goyal
  • March 21, 2025

Python Programming 15 Fantastic Features of Python

  • 7 minute read
Explore 15 fantastic features of Python and how it enhances coding.
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Ajay Goyal
  • March 21, 2025

SQL Everyone Should Know These SQL Commands List in DBMS

  • 5 minute read
Explore the complete SQL commands list in DBMS and learn DDL, DML, DQL, TCL, and DCL.
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Aesthetic lovers guide to doing data visualization with Power BI.
Ajay Goyal
  • March 18, 2025

Data Visualization Aesthetic Lovers Guide to Doing Data Visualization with Power BI

  • 8 minute read
Learn Data Visualization with Power BI and create stunning dashboards.
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Essential features of Microsoft Excel.
Ajay Goyal
  • March 10, 2025

Microsoft Excel Essential Features of Microsoft Excel

  • 6 minute read
Discover the essential features of Microsoft Excel, from pivot tables to automation.
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Image showing Normalization in SQL
Ajay Goyal
  • March 7, 2025

SQL Normalization in SQL: A Comprehensive Guide

  • 6 minute read
Normalization enhances database efficiency by eliminating redundancy and improving data integrity. 
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