Systems | Development | Analytics | API | Testing

One of the most effective ways to improve performance and minimize cost in database systems today is by avoiding unnecessary work, such as data reads from the storage layer (e.g., disks, remote storage), transfers over the network, or even data materialization during query execution. Since its early days, Apache Hive improves distributed query execution by pushing down column filter predicates to storage handlers like HBase or columnar data format readers such as Apache ORC.

The global pandemic continues to impact our world in so many ways. But it has also served as a catalyst for technological change—a forcing function that is accelerating cloud migration. Every company wants to create better products or services, differentiate offerings, price strategically, grab more market share, retain customers, and grow in a sustainable manner.

Have you heard of the misconception that agile is about velocity: i.e. delivering more, at a faster rate? Although this statement is true, it is ultimately meaningless if you don’t deliver value and the customer is not satisfied.

Whether you're breaking up a monolith or building a green-field application, you may consider using a microservice architecture. Like all app architectures, this model brings opportunities and challenges that a developer must be aware of in order to make the most of this app design. One such challenge is ensuring communication between your microservices.

In today’s post, we’ll dive into how we, at AppSignal, solved a daunting engineering challenge. Giving you a look into the kitchen, this post will show you how we tested a new database in production without having to worry about errors/downtime. Alright, let’s get cooking!

It can be really exciting when your development team is growing fast! But then you soon realize that managing all the developer tools to constantly create new projects or add users is becoming a full-time job. Well, not anymore. At least, not for Rollbar. We’re releasing our HashiCorp Terraform Verified Provider for Rollbar today, built in partnership with HashiCorp.

Testing web applications comes with many challenges like covering the entire platform, testing with real devices, and protecting data security. B2B customers have high expectations for the web apps they use. They rely on them for their day-to-day jobs or small business functions. The failure of a consumer app can be frustrating.

How do you integrate data from Amazon RDS (Relational Database Service) with data from other sources such as S3, Redshift, or even MongoDB? The answer is Xplenty. Our data integration on the cloud lets you join data from various sources and then process it to gain new insights. What about storing the results back to RDS? No problem; Xplenty does that as well.