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

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The main tasks of a Database Administrator (DBA) by 2025
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The main tasks of a Database Administrator (DBA) by 2025

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27 min read
SQLite dot commands: Output mode

SQLite dot commands: Output mode

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9 min read
How to Migrate Your On-Premise Database to Google Cloud SQL? A Detailed Guide
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How to Migrate Your On-Premise Database to Google Cloud SQL? A Detailed Guide

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5 min read
Associações polimórficas no Rails: como fazer, prós e contras

Associações polimórficas no Rails: como fazer, prós e contras

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4 min read
COLLEGE STUDENT & COURSE MANAGEMENT SYSTEM

COLLEGE STUDENT & COURSE MANAGEMENT SYSTEM

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2 min read
Day 2: Data Analytics Progress📈

Day 2: Data Analytics Progress📈

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1 min read
Why I Built an "Awesome List" for Data Analysis (And How It Can Help You)
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Why I Built an "Awesome List" for Data Analysis (And How It Can Help You)

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2 min read
Building SW: Lessons from the Backend
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Building SW: Lessons from the Backend

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8 min read
Automating Old Partition Cleanup in Oracle with PL/SQL

Automating Old Partition Cleanup in Oracle with PL/SQL

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3 min read
Enterprise Software Vendors: Drive Compliance & Customer Insights with MindsDB Knowledge Bases + Hybrid Search
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Enterprise Software Vendors: Drive Compliance & Customer Insights with MindsDB Knowledge Bases + Hybrid Search

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12 min read
👉 “Top 5 SQL Query Patterns Every Developer Should Know for Interviews”
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👉 “Top 5 SQL Query Patterns Every Developer Should Know for Interviews”

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1 min read
Combine Two JSON Collections with Nested Arrays: MongoDB and PostgreSQL Aggregations

Combine Two JSON Collections with Nested Arrays: MongoDB and PostgreSQL Aggregations

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8 min read
👉 “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
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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
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