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Better Together: Real Devices, Emulators & Simulators for Mobile Testing

Ten years ago I saw a Selenium test that could click on a capital "I" that was one pixel wide. I was not capable of clicking on it myself. Around that time, a lot of people began using phrases like "End to end is further than you think." Simulators and emulators, after all, could not simulate heat, poor memory management, low power, and other problems. Then again, that was ten years ago.

Types of Automation Testing: A Beginner's Guide

In the software testing world, there are two types of testing techniques — manual and automated. Both aim to execute the test case and then compare the actual outcome with the expected result. Manual testing is a testing technique that requires significant human effort to ensure a software solution does everything that it is supposed to do. While great for specific test cases, excessive use of manual testing proved to be inefficient over time.

Best Practices for Test Automation | 2020 Tester's Checklist

Although there’s no denying that manual testing will always stay relevant, there’s an increasing demand for automated testing. It brings on many benefits for companies and teams: time efficiency, extensive coverage. But how to best develop an automated testing strategy? In this article, we’ll show you some best practices in all 7 stages of your test automation strategy to maximize your experiences.

Video: Identifying Memory Bloat

In this video, we are going to take a look at what memory bloat is, what causes it, and how you can use Scout to eliminate it from your applications. Memory related performance issues have the potential to bring your entire application down, and yet, most APMs completely ignore this fact and fail to provide any useful way of monitoring memory usage at all.

Choosing the right Data Warehouse SQL Engine: Apache Hive LLAP vs Apache Impala

Some of the most powerful results come from combining complementary superpowers, and the “dynamic duo” of Apache Hive LLAP and Apache Impala, both included in Cloudera Data Warehouse, is further evidence of this. Both Impala and Hive can operate at an unprecedented and massive scale, with many petabytes of data. Both are 100% Open source, so you can avoid vendor lock-in while you use your favorite BI tools, and benefit from community-driven innovation.

ETL Testing: What, Why, and How to Get Started

Companies use their data to accelerate business growth and overtake their competitors. To achieve this, they invest a lot in their ETL (extract-transform-load) operations, which take raw data and transform it into actionable information. It’s no wonder, then, that ETL testing is a crucial part of a well-functioning ETL process, since the ETL process generates mission-critical data.