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

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SQL for Data Professionals: From Basics to Advanced Analytics

SQL for Data Professionals: From Basics to Advanced Analytics

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7 min read
Java JDBC Explained: How to Perform CRUD Operations with Database

Java JDBC Explained: How to Perform CRUD Operations with Database

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4 min read
History of NoSQL: The Data Management Revolution

History of NoSQL: The Data Management Revolution

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4 min read
Day-88 Memory Management in Java

Day-88 Memory Management in Java

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1 min read
🔄 ETL vs ELT: What’s the Difference and Why It Matters?

🔄 ETL vs ELT: What’s the Difference and Why It Matters?

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2 min read
SQL 注入、权限提升与 WebShell实战

SQL 注入、权限提升与 WebShell实战

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3 min read
What is the Modern Data Stack?

What is the Modern Data Stack?

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3 min read
A simplified definition of an ORM

A simplified definition of an ORM

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2 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
🔍⭐Key Differences Between SQL and NoSQL 💡

🔍⭐Key Differences Between SQL and NoSQL 💡

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1 min read
Use alasql to use sql feature in web

Use alasql to use sql feature in web

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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
Getting Started with PL/SQL Blocks and Calling Them from Spring Boot JPA

Getting Started with PL/SQL Blocks and Calling Them from Spring Boot JPA

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3 min read
Introduction to MongoDB and NoSQL — Day 1

Introduction to MongoDB and NoSQL — Day 1

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2 min read
Nil Pointer Panic at 3 AM: Choosing the Right Go Database Tool to Save Your Sleep

Nil Pointer Panic at 3 AM: Choosing the Right Go Database Tool to Save Your Sleep

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5 min read
MySQL Lab: Building a University Information Query System with Database Views

MySQL Lab: Building a University Information Query System with Database Views

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2 min read
🚀 My Python Practice – Day 1

🚀 My Python Practice – Day 1

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1 min read
🚀 Learning Update

🚀 Learning Update

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1 min read
College Student & Course Management System

College Student & Course Management System

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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
Data Modeling: From Basics to Advanced Techniques for Business Impact

Data Modeling: From Basics to Advanced Techniques for Business Impact

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13 min read
From Indexes to GPUs: The Evolution of Database Optimization

From Indexes to GPUs: The Evolution of Database Optimization

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3 min read
🎓 College Student & Course Management System with SQL (Step by Step)

🎓 College Student & Course Management System with SQL (Step by Step)

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3 min read
How to Back Up and Restore MySQL Using mysqldump

How to Back Up and Restore MySQL Using mysqldump

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2 min read
SQL Queries : College Student & Course Management System

SQL Queries : College Student & Course Management System

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4 min read
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