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

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#SQL30 Day 16: Dev Badges

#SQL30 Day 16: Dev Badges

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4 min read
Using Tableau with Kafka: How to Build a Real-Time SQL Dashboard on Streaming Data

Using Tableau with Kafka: How to Build a Real-Time SQL Dashboard on Streaming Data

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6 min read
#SQL30 Day 14: UFO Sightings

#SQL30 Day 14: UFO Sightings

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2 min read
An Introduction to Oracle SQL

An Introduction to Oracle SQL

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1 min read
When it comes to Data, the customer is always wrong - The Four Horsemen of the Assumption Apocalypse

When it comes to Data, the customer is always wrong - The Four Horsemen of the Assumption Apocalypse

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2 min read
How i learned flask in one week by building

How i learned flask in one week by building

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2 min read
pandas #1: Getting started with pandas

pandas #1: Getting started with pandas

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4 min read
DynamoDB vs. Hadoop vs. MongoDB

DynamoDB vs. Hadoop vs. MongoDB

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8 min read
#SQL30 Day 12: Greatest Discount

#SQL30 Day 12: Greatest Discount

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3 min read
#SQL30 Day 11: Soft Deletes

#SQL30 Day 11: Soft Deletes

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3 min read
Manipulating arrays with PostgreSQL

Manipulating arrays with PostgreSQL

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3 min read
#SQL30 Day 10: Random Sampling

#SQL30 Day 10: Random Sampling

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3 min read
Generate dummy data with Postgres

Generate dummy data with Postgres

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2 min read
Le comportement particulier des autoincrement dans les tables MySQL InnoDB

Le comportement particulier des autoincrement dans les tables MySQL InnoDB

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3 min read
How to update with inner join on PostgreSQL 🐘

How to update with inner join on PostgreSQL 🐘

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2 min read
Using GraphDbs to Visualize Code/SQL dependencies

Using GraphDbs to Visualize Code/SQL dependencies

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4 min read
How to use Query Objects to refactor Rails SQL-queries

How to use Query Objects to refactor Rails SQL-queries

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6 min read
Import data from S3 to Redshift in minutes using Dataform

Import data from S3 to Redshift in minutes using Dataform

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4 min read
#SQL30 Day 8: Deleting Duplicates

#SQL30 Day 8: Deleting Duplicates

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3 min read
Advanced PHP Interview Questions 2020

Advanced PHP Interview Questions 2020

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2 min read
#SQL30 Day 6: Supermarket Sales

#SQL30 Day 6: Supermarket Sales

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3 min read
PostgreSQL Trends: Most Popular Cloud Providers, Languages, VACUUM, Query Management Strategies & Deployment Types in Enterprise

PostgreSQL Trends: Most Popular Cloud Providers, Languages, VACUUM, Query Management Strategies & Deployment Types in Enterprise

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11 min read
#SQL30 Day 5: Hierarchies

#SQL30 Day 5: Hierarchies

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3 min read
Our 25 Favorite Data Science Courses From Harvard To Udemy

Our 25 Favorite Data Science Courses From Harvard To Udemy

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15 min read
10 Amazing Articles On Python Programming And Machine Learning

10 Amazing Articles On Python Programming And Machine Learning

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4 min read
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