|18 days ago||3 months ago|
|MIT License||MIT License|
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What are your favourite approaches to keeping on top of Postgres health?
3 projects | /r/rails | 27 Jun 2023
I use either PgHero or Rails PG Extras on every project
railstart-niceadmin support more features
37 projects | /r/rails | 16 Feb 2022
railstart-niceadmin release now!Backend management system based on Bootstrap 5 and NiceAdmin and Rails 7
29 projects | dev.to | 27 Jan 2022
How and why Relational Model works for databases
4 projects | news.ycombinator.com | 17 Jan 2022
Check why Django app is slow in production
3 projects | /r/django | 9 Jan 2022
If you are using PostgreSQL you can enable logging of slow queries and connect to the server with pghero (https://github.com/ankane/pghero) and check top queries by the number of requests and total usage time. Also, you can just enable logging of queries in Django, and on each request, you will have a list of queries on development, sometimes it's just a missing select_related of prefetch_related to increase performance, or you need to create a complex index.
Tips for a Healthier Postgres Database
2 projects | news.ycombinator.com | 8 Jan 2022
If you are using rails, pghero is a great gem to get better visibility on your Postgres performance
How to find and fix a missing database index on a RoR app
2 projects | /r/ruby | 24 Feb 2021
https://github.com/ankane/pghero will tell you about any indexes that you should add (and it's free).
Database Views & Rails Active Record: defining new Model classes out of views
2 projects | dev.to | 23 Jan 2023
To model our Deliverable class, we will need a view. We will use the popular scenic gem, which provides some useful generators for creating views with their respective migrations, and utilities to handle views versioning.
Materialised views for serious performance gains
2 projects | /r/ruby | 30 Dec 2022
+1 for scenic - https://github.com/scenic-views/scenic2 projects | /r/ruby | 30 Dec 2022
For views (materialized and non-materialized) in Rails apps, scenic is your friend.
Most performant way to build an analytics dashboard from a relational database backend that only stores numeric values, where the data the end-user sees is "categorized" into numeric brackets (e.g. 60-79 = Med, 80-100 = High, etc)
2 projects | /r/rails | 11 Dec 2022
If the data doesn't need to be close to real-time, and if your DB can handle a bit of load, I'd use a "batch" approach. To do this, I'd create a materialized view in your relational DB that you'd then refresh periodically. The easiest way to do this is with the `scenic` gem. Once you've done this, you can simply create a new model and set the `table_name` to the name of the materialized view, and then treat it as a regular model.
Frameworks for SQL Development in Rails?
3 projects | /r/rails | 5 Oct 2021
I use the scenic gem to manage views which uses raw sql files: https://github.com/scenic-views/scenic
Rails application boilerplate for fast MVP development
63 projects | dev.to | 6 Aug 2021
What are some alternatives?
Database Cleaner - Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.
Blazer - Business intelligence made simple
Lol DBA - lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
SecondBase - Seamless second database integration for Rails.
SchemaPlus - SchemaPlus provides a collection of enhancements and extensions to ActiveRecord
Squasher - Squasher - squash your old migrations in a single command
Redis Dashboard - Sinatra app to monitor Redis servers.
Polo - Polo travels through your database and creates sample snapshots so you can work with real world data in development.
Ruby PG Extras - Ruby PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.