Tag Archives: Database

How To Inspect, Plan, Migrate DB Schemas With Atlas

If you have a database (as almost everyone does), you must have a tool to manage its schema. That’s where Atlas comes in. It plans and applies schemas defined in a declarative format (HCL) or as versioned migrations. As an added bonus, it works both as a standalone CLI and as a Terraform provider.

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How To Shift-Left Stateless Kubernetes Applications Management

How can we enable application developers to be self-sufficient instead of opening JIRA tickets requesting deployment of their apps to Kubernetes, creation of databases, clusters, etc.? In this video, I’m trying to answer that question through an example of a stateful application running in Kubernetes and connected to a database. To accomplish that, I’ll use Crossplane, SchemaHero, Okteto, and a bit of Bash scripting.

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Application Development: Back-End Solution With Java

In this article we’ll develop a back-end solution that can be used with any front-end (Web, mobiles…). In the next article we’ll extend on this example and work on the front-end using AngularJS, JQuery and Bootstrap CSS.

The goal of the application is to be able to administer books. In particular, we’ll develop the back-end solution for that application that should be able to:

  • Add new book
  • Update existing book
  • Delete an existing book
  • List all books
  • Display details of the selected book
  • Delete all books
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