Improving Partial Loading Performance
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11:38 CC

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.

ActiveRecord Migrations
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12:00 CC

ActiveRecord Migrations

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

Auditing with Paper Trail
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6:30 CC

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.

Database Index Optimization and Migration Maintenance
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4:54 CC

Database Index Optimization and Migration Maintenance

#53 Nov 6, 2016 free
Adding indexes to your databases can increase the SQL search performance on your tables. As your application grows, migration files can become out of hand, use squasher to squish them down to a single file.

Virtual Columns with JSON Data Types
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7:10 CC

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.