RailsConf 2018: Using Databases to pull your applications weight by Harisankar P S Most Rails applications out there in the world deal with the manipulation and presentation of data. So the speed of our application is proportional to how fast we can work with data. Rails is good with presenting data. And our Database is […]
This is a beginners guide to NoSQL databases. We will talk about what they are, the advantages and disadvantages of NoSQL and relational databases and also the different types of NoSQL including document databases, column stores, key-value stores and graph databases Suggested: MongoDB In 30 Minutes: MongoDB 12 Project Course: SUPPORT: We spend massive amounts […]
Neste episódio do DatabaseCast, Mauro Pichiliani (@pichiliani), Wagner Crivelini (@wcrivelini) recebem o pessoal do Grok Pocast ( e @GrokPodcast): Carlos Brando (@carlosbrando) e Rafael Rosa Fu (@rafaelrosafu) para uma conversa especial sobre Ruby, Ruby on Rails e utilização de banco de dados com a linguagem Ruby. Ouça neste episódio como dizer ao pai do fazendeiro […]
Azure SQL Database is a robust relational database platform for developing, deploying, and managing the data tier in a wide range of cloud-based applications. Join this session and learn how to use this platform to develop SaaS applications that achieve near limitless scale and elasticity with high availability and geo-redundancy.
Object-relational mapping is common in many frameworks such as Ruby On Rails. The APIs they provide simplifies database interactions and provides a productivity boost to the Developer, but at the same time this extra layer of abstraction can generate queries that have a negative effect on your databases. Join Owen Zanzal on August 4th as […]
A detailed, deep-diving, in-the-deep-end and occasionally humorous whirlwind introduction and analysis of a suite of modern (and sometimes delightfully archaic) database technologies. How they work, why they work, and when you might want them to work in your Rails application. Including but not limited to: PostgreSQL (now with JSON!) Redis Cassandra Hyperdex MongoDb Riak Animated […]
WARNING: This video uses Rails 2, some of the syntax may have changed. Taylor Weibley is the director of support at Engine Yard, where he’s seen plenty of poorly scaling Rails applications. In this first interview he lets us know about three things we can do today to help our application performance. After his interview […]
Part 2 of Ruby on Rails Database and ORM, this is just a program overview. The video is to show you the big picture on how we use databases and active record. We will be going into more detail when we create an application from scratch ruby on rails tutorial ruby on rails tutorial for […]
Ruby on Rails tutorial on how we use Rails’ Object Relational Mapper(ORM) named active record. We will create a small little app that will show how the scaffold command generates a complete crud application. Also, we will see how to run a migration and how to get information from the browser to our database. ruby […]
In this video you’re going to learn about an amazing Ruby gem to help you build command-line applications in Ruby! Keep learning by watching more of my videos, subscribing to the channel & visiting my website. Thanks for watching!
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