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

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🧱 OLTP vs OLAP: When Transaction Meets Analytics
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🧱 OLTP vs OLAP: When Transaction Meets Analytics

#datafoundation #dataengineering #ai #sql
2
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2 min read
Sequences in MongoDB
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Sequences in MongoDB

#mongodb #database #sequence #sql
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4 min read
SQL Server 2025 - What’s New and How to Visualize the Schema
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roxana_haidiner profile

SQL Server 2025 - What’s New and How to Visualize the Schema

#sqlserver #database #sql #dataengineering
14
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7 min read
Learn SQL Fast: A Step-by-Step Tutorial for Beginners
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Learn SQL Fast: A Step-by-Step Tutorial for Beginners

#sql #sqltutorial
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3 min read
Database Design Errors to Avoid & How To Fix Them
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roxana_haidiner profile

Database Design Errors to Avoid & How To Fix Them

#database #sql #mysql #dataengineering
11
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5 min read
Remember to set the frequency for replication to Litestream!
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lucianghinda profile

Remember to set the frequency for replication to Litestream!

#ruby #sqlite #sql #backup
3
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1 min read
Top Free ER Diagram Tools for PostgreSQL in 2025
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roxana_haidiner profile

Top Free ER Diagram Tools for PostgreSQL in 2025

#postgres #postgressql #sql #database
11
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7 min read
Filtering Out Rows Using LEFT JOIN: A Clean Alternative to NOT IN
drorata profile

Filtering Out Rows Using LEFT JOIN: A Clean Alternative to NOT IN

#sql #sqlpatterns #analytics #tutorial
1
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3 min read
🧩 When to Use NoSQL and SQL?
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sajidurshajib profile

🧩 When to Use NoSQL and SQL?

#sql #nosql #database #systemdesign
5
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2 min read
Hackerrank - SQL - Average Population of Each Continent
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Hackerrank - SQL - Average Population of Each Continent

#programming #sql #devchallenge #hackerrank
6
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2 min read
SQL Server Stored Procedure Design for Flexible Record Lookup
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seanmdrew profile

SQL Server Stored Procedure Design for Flexible Record Lookup

#sql
2
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5 min read
Django ORM: consultas complexas pt.2
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mts-lucas profile

Django ORM: consultas complexas pt.2

#django #python #backend #sql
1
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4 min read
Create ER Diagrams for PostgreSQL with a Free Design Tool
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roxana_haidiner profile

Create ER Diagrams for PostgreSQL with a Free Design Tool

#postgres #postgressql #sql #erd
11
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5 min read
SPL Lightweight Multisource Mixed Computation Practices
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esproc_spl profile

SPL Lightweight Multisource Mixed Computation Practices

#sql #programming #devops #esproc
9
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3 min read
💡 Java Streams vs SQL – When to Use Which and Why
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💡 Java Streams vs SQL – When to Use Which and Why

#java #sql #backend
1
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2 min read
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