Comparing Command Lines: Windows, Linux, and macOS
It’s been an exciting week since I got my new MacBook, and I’ve been eager to explore its capabilities. As […]
Designing Health and Safety Dashboard — Step-by-Step Process
As a data analyst, I’ve always been driven by the thrill of transforming raw data into actionable insights. But when
Optimizing Null Handling in Talend ETL Processes with Java Routine
Project Summary: In data integration projects, dealing with null values is a frequent task, especially for code fields. This blog
Financial Terminologies and Ratio Reference Guide for Data Analysts
I still remember the frustration I felt as a young data analyst, stuck between my technical expertise and the mysterious
CAUTION: Avoid Sharing Sensitive Data with ChatGPT—Follow These Guidelines
OpenAI launched ChatGPT online on November 30, 2022. Like other large language models, ChatGPT uses real data from the internet
Difference between Conceptual, Logical and Physical Data Model
Have you ever wondered how the data in a database is structured and organized? From the books you borrow at
Python+Batch Script for Data Dictionary(.XLSX) validation with Postgres Data Warehouse
Are you facing challenges related to discrepancies and validation in your Analytics team? Explore these situations: If you are facing
Top 6 Techniques for Identifying and Resolving Database Differences (Postgres)
In the complex world of database management, ensuring consistency between databases, schemas, and tables is crucial for seamless data operations.
Mastering Date and Time Functions in PostgreSQL: A Practical Guide with 12 Examples
Ever wondered how Postgres handles date and time? In this practical guide, we explore 12 examples using a table named
SQL Window Function – Difference between Rank() Dense_Rank() and Row_Number()
Rank(): Dense_Rank() Row_Number() Showing Difference between Rank, Dense Rank , and Row Number in a single view: Partition By Clause:
Leetcode DSA Problem solving using SQL – Travel Data of Customer
Last week I found an interesting SQL problem posted by Ankit Bansal on LinkedIn, and my solution to the problem
Automating Folder Copy with Windows Task Scheduler
Automating repetitive tasks on your computer can save time and effort. In this article, we will guide you through the