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select * from SQL

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

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What to do once you reach max integer value for an auto incremented column in Rails

What to do once you reach max integer value for an auto incremented column in Rails

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2 min read
Creating Deployment & Rollback SQL Scripts from EntityFrameworkCore migrations

Creating Deployment & Rollback SQL Scripts from EntityFrameworkCore migrations

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3 min read
What is SQL - Part 3

What is SQL - Part 3

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6 min read
Using indexes to speed up queries in PostgreSQL

Using indexes to speed up queries in PostgreSQL

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2 min read
Improve SQL Performance for Date Range Queries

Improve SQL Performance for Date Range Queries

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2 min read
How to spot and fix Django ORM anti-patterns 04:55

How to spot and fix Django ORM anti-patterns

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1 min read
Final Ruby on Rails project for Flatiron School

Final Ruby on Rails project for Flatiron School

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2 min read
K8s on Windows/VirtualBox (and a DB)

K8s on Windows/VirtualBox (and a DB)

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9 min read
What is SQL - Part 2

What is SQL - Part 2

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4 min read
How to access joined data with ActiveRecord

How to access joined data with ActiveRecord

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5 min read
SQL Review - GROUP BY Query

SQL Review - GROUP BY Query

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2 min read
Introduction to Database Transaction

Introduction to Database Transaction

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2 min read
Anatomy of a PostgreSQL Query Plan

Anatomy of a PostgreSQL Query Plan

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10 min read
Postgres Triggers

Postgres Triggers

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3 min read
Practical example for Ranking with Window Functions

Practical example for Ranking with Window Functions

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2 min read
How to Query Multiple Schemas With Postgresql

How to Query Multiple Schemas With Postgresql

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3 min read
SQL injection cheat sheet

SQL injection cheat sheet

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1 min read
Like, so confused...

Like, so confused...

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2 min read
Mysql 5.7 Window Functions Workaround

Mysql 5.7 Window Functions Workaround

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3 min read
Optimistic lock on Ruby on Rails

Optimistic lock on Ruby on Rails

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3 min read
A Deeper Dive Into SQL

A Deeper Dive Into SQL

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3 min read
Find the N+1 Query Problem in Rails Apps in Under 5 Mins 04:34

Find the N+1 Query Problem in Rails Apps in Under 5 Mins

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1 min read
TIL PostgreSQL-style $facet

TIL PostgreSQL-style $facet

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1 min read
What is SQL - Part 1

What is SQL - Part 1

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3 min read
[Facts Alert]When to use which one ?MySQL Vs MongoDB

[Facts Alert]When to use which one ?MySQL Vs MongoDB

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3 min read
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