Systems | Development | Analytics | API | Testing

Node.js error handling isn’t a walk in the park. When deploying applications into production, we want to know that all code has been tested for all possible complex scenarios. We can, however, avoid issues by preparing our code to properly handle errors. To do so, we need to understand: Today we’re going to take you through the above items and give you a tour of JavaScript’s main quirks for better insight and understanding.

This blog will summarise the security architecture of a CDP Private Cloud Base cluster. The architecture reflects the four pillars of security engineering best practice, Perimeter, Data, Access and Visibility. The release of CDP Private Cloud Base has seen a number of significant enhancements to the security architecture including: Before diving into the technologies it is worth becoming familiar with the key security principle of a layered approach that facilitates defense in depth.

The Snowflake Data Cloud is a powerful place to work with data because we have made it easy to do difficult things with data, such as breaking down data silos, safely sharing complex data sets, and querying massive amounts of data. As customers move to the Data Cloud, their needs and timelines vary—our goal is to meet every customer where they are on their Data Cloud journey.

Automated visual regression testing tools check for style issues and problems with the visual layer of an app or website. The benefit of these tools is that they can catch issues on the visual layer (the user interface of the website or app, which customers see) that may get missed by test scripts that only interact with the underlying code (the DOM).

For those not familiar with the acronym MTTR, ‘Mean Time to Recovery’, is the average time your organization takes to bounce back from a product or system failure. All DevOps stakeholders want this number to be low, as it is a good proxy for your organization’s ability to understand and improve its overall processes. Also, low MTTR scores are strongly correlated with customer satisfaction ratings! But we aren’t talking about DevOps metrics today.

The goal of DevOps is to streamline and automate your whole software delivery lifecycle. A successful DevOps testing plan for most businesses begins with implementing the agile best practice of Continuous Integration (CI), in which developers check code into a common repository numerous times per day. DevOps test engineers are team members that are in charge of testing in a DevOps setting.