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

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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
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
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
Oracle AI Database 26ai — Automatic SQL Transpiler Feature

Oracle AI Database 26ai — Automatic SQL Transpiler Feature

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1 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
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
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
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