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

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oracle 23ai - Control PDB Open Order

oracle 23ai - Control PDB Open Order

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2 min read
⚙️ SQL Patterns for Optimizing IoT Queries in TimescaleDB

⚙️ SQL Patterns for Optimizing IoT Queries in TimescaleDB

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4 min read
The Ultimate SQL Tutorial for Beginners and Intermediate Learners

The Ultimate SQL Tutorial for Beginners and Intermediate Learners

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3 min read
# PostgreSQL Tutorial: How SQL Query run in PostgreSQL

# PostgreSQL Tutorial: How SQL Query run in PostgreSQL

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2 min read
What Is SQL Server? A Beginner’s Guide to Microsoft’s Database System

What Is SQL Server? A Beginner’s Guide to Microsoft’s Database System

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4 min read
PawSQL for Jetbrains - Optimize your SQL Queries within Jetbrains IDEs

PawSQL for Jetbrains - Optimize your SQL Queries within Jetbrains IDEs

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1 min read
PL/SQL na prática!

PL/SQL na prática!

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4 min read
Guide to ALTER TABLE in MySQL

Guide to ALTER TABLE in MySQL

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3 min read
Data Analysis of a Model Car Database Using MySQL Workbench

Data Analysis of a Model Car Database Using MySQL Workbench

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8 min read
Hibernate HQL builder

Hibernate HQL builder

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4 min read
Where SQL joins struggle but MongoDB documents shine

Where SQL joins struggle but MongoDB documents shine

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9 min read
How to Get the Raw SQL Query from Laravel Query Builder

How to Get the Raw SQL Query from Laravel Query Builder

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3 min read
Building an ELT Pipeline with Python and SQL Server: A Netflix Dataset Walkthrough

Building an ELT Pipeline with Python and SQL Server: A Netflix Dataset Walkthrough

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6 min read
Oracle 23ai — Automatic SQL Transpiler Feature

Oracle 23ai — Automatic SQL Transpiler Feature

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1 min read
Deduplicate between an uncertain number of columns:SQL VS SPL #15

Deduplicate between an uncertain number of columns:SQL VS SPL #15

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2 min read
Pagination with COUNT(*) OVER() in Atlassian Forge SQL: How to avoid double queries — and stay secure in TypeScript

Pagination with COUNT(*) OVER() in Atlassian Forge SQL: How to avoid double queries — and stay secure in TypeScript

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2 min read
The Life of a Query in SQL - It's More Dramatic Than You Think 😨

The Life of a Query in SQL - It's More Dramatic Than You Think 😨

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2 min read
One SQL Query That Could Destroy Your Entire Database (And How Hackers Use It)

One SQL Query That Could Destroy Your Entire Database (And How Hackers Use It)

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5 min read
Hyperparameter Tuning in Deep Learning: Best Practices for Optimizing Your Model

Hyperparameter Tuning in Deep Learning: Best Practices for Optimizing Your Model

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4 min read
Payment data processing

Payment data processing

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1 min read
Foreign Keys: A must in SQL, but not in a Document Database?

Foreign Keys: A must in SQL, but not in a Document Database?

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7 min read
Hacker rank's Median SQL Solution

Hacker rank's Median SQL Solution

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3 min read
The World Is Too Messy for SQL to Work

The World Is Too Messy for SQL to Work

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DuckDB 🦆: Unleashing the Powerhouse Query Engine Within

DuckDB 🦆: Unleashing the Powerhouse Query Engine Within

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6 min read
(Beyond) The Art of Database Indexing

(Beyond) The Art of Database Indexing

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3 min read
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