Episodes
Working with Large Data
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15:42

Working with Large Data

#201 Aug 4, 2019 free
When database tables get large, things can slow down significantly. In this episode, we look at a few things which helps keep databases performant and the client side responsive.

Improving Partial Loading Performance
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11:38

Improving Partial Loading Performance

#145 Aug 5, 2018 free
N+1 queries can make an application slow. Having queries called within views can also slow down an app as well as making it less extendable.

Auditing with Paper Trail
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6:30

Auditing with Paper Trail

#96 Sep 4, 2017 free
Using the paper_trail gem, track changes to model records for auditing purposes and rollback changes when required.

ActiveRecord Migrations
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12:00

ActiveRecord Migrations

#95 Aug 27, 2017 free
This episode covers different tips and tricks around database migration files.

Virtual Columns with JSON Data Types
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7:10

Virtual Columns with JSON Data Types

#88 Jul 9, 2017 free
Continuing from Episode #87, we take a deeper dive into virtual columns in Rails 5.1 and use them to parse JSON Data Types with adding indexes to the virtual column.