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Posts on tips and tricks, using and learning about SQL for database development and analysis.

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SQL Joins Explained - INNER, LEFT, RIGHT, FULL

SQL Joins Explained - INNER, LEFT, RIGHT, FULL

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3 min read
Day-89,90 Understanding Set in Java

Day-89,90 Understanding Set in Java

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2 min read
Transaction Numbers in a System

Transaction Numbers in a System

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3 min read
Building an End-to-End Data Engineering Pipeline with DuckDB and Python

Building an End-to-End Data Engineering Pipeline with DuckDB and Python

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5 min read
filesql: SQL Driver for CSV, TSV, LTSV, Parquet, and Excel Files in Go

filesql: SQL Driver for CSV, TSV, LTSV, Parquet, and Excel Files in Go

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3 min read
Day-88 Memory Management in Java

Day-88 Memory Management in Java

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1 min read
10 Database Design Lessons Learned Working for a Startup

10 Database Design Lessons Learned Working for a Startup

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7 min read
How to Design a PostgreSQL Schema Visually (Step-by-Step)

How to Design a PostgreSQL Schema Visually (Step-by-Step)

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4 min read
Stop Your SQL JOINs from Crawling: A Quick Index Fix

Stop Your SQL JOINs from Crawling: A Quick Index Fix

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2 min read
What is the Modern Data Stack?

What is the Modern Data Stack?

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3 min read
Updates to the Same Value: MongoDB Optimization

Updates to the Same Value: MongoDB Optimization

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7 min read
How HTML Powers the Frontend of Point of Sale (POS) Systems

How HTML Powers the Frontend of Point of Sale (POS) Systems

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2 min read
Create MySQL ER Diagrams with a Free Design Tool

Create MySQL ER Diagrams with a Free Design Tool

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4 min read
SurrealDB test case for SaaS

SurrealDB test case for SaaS

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1 min read
Data Modeling: From Basics to Advanced Techniques for Business Impact

Data Modeling: From Basics to Advanced Techniques for Business Impact

2
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13 min read
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