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.present? VS .any? VS .exists?

.present? VS .any? VS .exists?

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2 min read
Join us for the Neon Open Source Starter Kit Challenge: $3,000 in Prizes!
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Join us for the Neon Open Source Starter Kit Challenge: $3,000 in Prizes!

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Comments 27
2 min read
Scaling databases with AWS RDS and read replicas

Scaling databases with AWS RDS and read replicas

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4 min read
Comparing AWS RDS to NoSQL Databases like DynamoDB: When to Use Which
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Comparing AWS RDS to NoSQL Databases like DynamoDB: When to Use Which

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4 min read
Technical Report: Initial Data Analysis of Titanic Datasets

Technical Report: Initial Data Analysis of Titanic Datasets

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2 min read
How SQL Query works? SQL Query Execution Order for Tech Interview

How SQL Query works? SQL Query Execution Order for Tech Interview

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9 min read
Polymorphic vs Shared Table: Is speed a valid concern?

Polymorphic vs Shared Table: Is speed a valid concern?

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4 min read
All Sub-queries in SQL

All Sub-queries in SQL

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2 min read
Difference between MySQL and PostgreSQL
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Difference between MySQL and PostgreSQL

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10 min read
[Rails] count vs length vs size with Samples and a Diagram

[Rails] count vs length vs size with Samples and a Diagram

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2 min read
Data Gourmetization and LinkedIners 👨‍🍳
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Data Gourmetization and LinkedIners 👨‍🍳

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3 min read
Gather Oracle Stats for Schema, Table and Indexes
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Gather Oracle Stats for Schema, Table and Indexes

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2 min read
Handling Currency In Golang And Other Programming Language
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Handling Currency In Golang And Other Programming Language

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4 min read
My first Steps in the world of Data Engineering

My first Steps in the world of Data Engineering

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3 min read
Ruby on Rails reselect and rewhere lets you optimize performance

Ruby on Rails reselect and rewhere lets you optimize performance

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1 min read
SQL Injection: Understanding the Threat and How to Avoid It
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SQL Injection: Understanding the Threat and How to Avoid It

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4 min read
Connecting Cloud-Hosted PostgreSQL to Django: A Comprehensive Guide

Connecting Cloud-Hosted PostgreSQL to Django: A Comprehensive Guide

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5 min read
Build Your Own GitHub Copilot with SuperDuperDB: Live Workshop 🚀
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Build Your Own GitHub Copilot with SuperDuperDB: Live Workshop 🚀

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1 min read
Which Database is Perfect for You? A Comprehensive Guide to MySQL, PostgreSQL, NoSQL, and More
Cover image for Which Database is Perfect for You? A Comprehensive Guide to MySQL, PostgreSQL, NoSQL, and More

Which Database is Perfect for You? A Comprehensive Guide to MySQL, PostgreSQL, NoSQL, and More

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9 min read
Opinionated: How to safely insert multiple records to more than one table in Laravel

Opinionated: How to safely insert multiple records to more than one table in Laravel

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3 min read
Ingesting Data to Parseable Using Pandas
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Ingesting Data to Parseable Using Pandas

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3 min read
SuperDuperDB v0.2
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SuperDuperDB v0.2

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2 min read
Running pgAdmin to Manage a PostgreSQL Cluster on Kubernetes

Running pgAdmin to Manage a PostgreSQL Cluster on Kubernetes

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3 min read
Metis Enables your teams to own their databases with ease
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Metis Enables your teams to own their databases with ease

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5 min read
GBase 8a Implementation Guide: Application Development Optimization

GBase 8a Implementation Guide: Application Development Optimization

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1 min read
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