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

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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
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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
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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
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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
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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
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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
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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!
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SQL Server Triggers : Made Fun to Learn!

5
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3 min read
Capture Slowly Changing Attributes in SQL - SCD Type 2
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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

1
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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
Cover image for College Student & Course Management System

College Student & Course Management System

3
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3 min read
Dictionary Encoding and its cousins: storage optimization patterns in data systems

Dictionary Encoding and its cousins: storage optimization patterns in data systems

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4 min read
Write Clean SQL: Tools That Format Your Queries for You
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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
You Can't Trust COUNT and SUM: Scalable Data Validation with Merkle Trees
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You Can't Trust COUNT and SUM: Scalable Data Validation with Merkle Trees

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8 min read
Hands-On MySQL Labs: CRUD, Constraints & Student Data Management
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Hands-On MySQL Labs: CRUD, Constraints & Student Data Management

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2 min read
Clean and Compare Strings in SQL with TRIM

Clean and Compare Strings in SQL with TRIM

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2 min read
How SQL Queries Really Work: From Parsing to Execution
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How SQL Queries Really Work: From Parsing to Execution

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4 min read
Leveraging Stack Traces for SQL Performance Analysis in Spring Boot Applications
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Leveraging Stack Traces for SQL Performance Analysis in Spring Boot Applications

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5 min read
SQL Joins Explained - INNER, LEFT, RIGHT, FULL
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SQL Joins Explained - INNER, LEFT, RIGHT, FULL

7
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3 min read
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