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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 Like You’re 5 (Interview-Friendly Guide)”

👉 “SQL Joins Explained Like You’re 5 (Interview-Friendly Guide)”

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1 min read
MySQL Labs: Change Defaults, Add Constraints, Encrypt Passwords & Optimize Indexes

MySQL Labs: Change Defaults, Add Constraints, Encrypt Passwords & Optimize Indexes

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2 min read
Filtering and Retrieving in SQL

Filtering and Retrieving in SQL

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3 min read
How to Always Write Optimized Queries in Amazon Redshift - Complete Guide

How to Always Write Optimized Queries in Amazon Redshift - Complete Guide

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7 min read
SQL vs MYSQL difference

SQL vs MYSQL difference

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1 min read
Create ER Diagrams for MySQL with a Free Design Tool

Create ER Diagrams for MySQL with a Free Design Tool

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4 min read
Converting CSV to PDF HTML JSON & SQL

Converting CSV to PDF HTML JSON & SQL

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7 min read
Oracle SQL Plan Management - 23ai features backported to 19.22

Oracle SQL Plan Management - 23ai features backported to 19.22

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4 min read
Simplifying SQL Date Data Types with Practical Tips

Simplifying SQL Date Data Types with Practical Tips

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1 min read
OWOX Data Marts - Free Open-Source Self-Service Analytics Platform

OWOX Data Marts - Free Open-Source Self-Service Analytics Platform

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1 min read
Why Are Firewalls Necessary for Your Website

Why Are Firewalls Necessary for Your Website

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2 min read
Optimized Transaction and Resource Management for Provisioning Rules in SailPoint IdentityIQ with Java

Optimized Transaction and Resource Management for Provisioning Rules in SailPoint IdentityIQ with Java

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4 min read
Practice #4: Large Primary-Subtable Join:A Lightweight Solution to Speed up Queries by Dumping Data to Files

Practice #4: Large Primary-Subtable Join:A Lightweight Solution to Speed up Queries by Dumping Data to Files

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4 min read
SQL HAVING Explained: Filter Grouped Data With Ease

SQL HAVING Explained: Filter Grouped Data With Ease

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2 min read
Inner Join vs Left Join vs Right Join vs Full Join

Inner Join vs Left Join vs Right Join vs Full Join

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3 min read
SQL Tutorial for Beginners: Learn to Manage Databases Like a Pro

SQL Tutorial for Beginners: Learn to Manage Databases Like a Pro

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4 min read
SQL Server Triggers : Made Fun to Learn!

SQL Server Triggers : Made Fun to Learn!

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3 min read
Capture Slowly Changing Attributes in SQL - SCD Type 2

Capture Slowly Changing Attributes in SQL - SCD Type 2

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8 min read
College Student & Course Management System

College Student & Course Management System

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3 min read
DummyDatabase.com: DATA GENERATION MADE SIMPLE

DummyDatabase.com: DATA GENERATION MADE SIMPLE

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2 min read
College Student & Course Management System

College Student & Course Management System

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3 min read
Write Clean SQL: Tools That Format Your Queries for You

Write Clean SQL: Tools That Format Your Queries for You

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1 min read
Understanding the Difference Between MongoDB, SQL, NoSQL, and PostgreSQL – Without the Code

Understanding the Difference Between MongoDB, SQL, NoSQL, and PostgreSQL – Without the Code

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2 min read
What I learnt from reading a book on Graph Query Language (GQL)

What I learnt from reading a book on Graph Query Language (GQL)

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5 min read
Indexes in MySQL: How long do you wait before calling an index "unused"?

Indexes in MySQL: How long do you wait before calling an index "unused"?

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1 min read
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