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Data Quality – Importance, Challenges and Best Practices

Drawing from my experience in handling various ETL testing projects, I observed that the presence of substandard raw data sources significantly underlies inaccurate data, wrong business rule within the Production Testing environment. This leads to increased expenses related to investigation, rectification, and testing. From my perspective, the primary issue often lies in the inadequate attention …

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Production Testing – How to test safety and effective?

Testing in production might sound like a developer or tester’s worst nightmare. However, in the modern-day development, testing in production is becoming more and more prevalent. Production testing is the continuous testing of any software product or application in the production environment. Testing in the production environment conforms to testing new code changes in the live …

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Model based testing – An approach generating test cases from models automatically

According to the Capgemini 2019 Continuous Testing Report, 40% of the participants indicated that their present method for requirements gathering and analysis lacks automation. Consequently, in the majority of instances, testing is not integrated into the initial phase of defining the requirements. During this stage, a considerable amount of time and effort, approximately 40-70% as …

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Using JMeter or K6 for Performance Test?

When you need to do a performance test and you want to choose a tool that is open source, has effective performance, and good reporting as well but is also easy to maintain. K6 and JMeter are two popular open-source load testing tools that have unique features and advantages. In this post, I will share …

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ETL TESTING – It is important for a project to collect data from multiple sources

When we build up a system which need more data such as for decision-making, market analytics, risk managements. We need a large data from different sources. They are from multiple systems, databases, files, … In testing, we must test how the system extract data from different sources, transforming it to meet the target schema or …

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