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What is Tracebility Matrix?

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In Agile software development, a large functionality is divided into multiple sub-functionalities to reduce complexity and simplify implementation. Each sub-functionality is represented as a user story, while the complete functionality is represented as an epic. Each user story is implemented and tested independently. Every story is mapped to its corresponding test cases to ensure that all requirements are adequately verified. To confirm that every requirement has been tested and that no functionality has been missed, a Traceability Matrix is created. A Traceability Matrix establishes a relationship between user stories (or requirements) and their corresponding test cases, enabling complete test coverage and easy tracking of testing progress. By referring to the Traceability Matrix, testers, developers, and other stakeholders can verify that every user story has been thoroughly tested and that no requirement has been omitted. It also helps identify missing test cases, supports impact a...
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How to start testing?

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  Question you should be asking before starting to test any application. Understand the requirement.  Do you have all the tools for testing. Exit testing criteria to stop testing.    1. Understand the requirement.  What am i testing. How should i test. What is the use of the feature. How it is benefiting the user. Is the UI intuitive. Where the data is stored.  How the data is stored. Where data will be displayed. When should i stop testing. What are types of testing techniques applicable. 2. Do you have all the tools for testing. Access to the Database, VPN and VMs. Access to Jira, Bug tracking tool, etc. 3. Exit testing criteria to stop testing.  Create test plan and define scope. Create test case and test data. All bugs are closed. Test cycles are executed. Ma...
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How much SQL is needed for Test Engineer?

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Often wondered how much database knowledge is must for a Test Engineer? Most of the case simple querying to database does the job. It is recommended to have some more than just simple  Select * from tablename; Basics concepts of when to use Group By clause.Also, aggregate functions like count, sum, NVL, etc. Know how to use joins and difference between inner and outer (left and right) joins . Some advance concepts like indexing like use of Primary and Foreign Key and Unique key . Executing the User defined function and Stored Procedure.Difference between Store Procedure and Function.   If you are comfortable learn about query optimization. ACID properties of transactions Often most of the time out of nervousness candidate mix up the concepts learned or are unable to demonstrate knowledge. Once such example is unable to write query on paper during face to face interview. Such situations can only be avoided by practice and practice writing queries on paper. One needs to creat...
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Software Testing Course

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 Software testing courses recommendations. Introduction What is Software testing?  How do you perform software testing? Are there specific tools used to perform software testing? Often a beginner have such questions in mind when he/she is starting out his career. Software testing is done by professionals having a specific mindset. It is just like any skills that the Testing professionals need to develop.Like any skills it needs time and practice to develop that mindset. For beginners and experienced candidates who have need to refresh his/her own understanding about the QA methodologies and testing techniques here are following recommendations for them. Guru99.com Refer the following article on the website to get the basic cleared. https://www.guru99.com/software-testing.html You will learn the basics of software testing and software testing techniques with examples. Also how to write test cases and test scenarios. Udemy Course  MasterClass Software Testing with Jira ...
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Major testing types

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Functional Testing  Ad-hoc Testing Ad-hoc testing is a form of software testing where the tester explores the software system in an unstructured manner. The objective is to discover defects and issues by interacting with the system randomly. Ad hoc testing is often conducted when there are limitations in terms of time or resources for formal testing, or when testers aim to quickly understand the system's behavior. Exploratory Testing   Exploratory testing is a dynamic and flexible approach to software testing that enables testers to actively explore the software system. Rather than adhering to predetermined test cases, exploratory testing leverages the tester's expertise, experience, and creativity to design and execute tests in real-time, as they delve into the system. Regression Testing   Regression testing is a vital software testing approach that validates whether modifications, updates, or bug fixes to a software system have unintentionally introduced def...
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Java Collection Framework.

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Collection framework divided into Classes and Interfaces Classes : Arrays, Collection Interfaces : Collection, Iterator and Map Classes implementing collection interface : 1. List - ArrayList, LinkedList, Stack and Vector 2. Set - EnumSet, HasSet, LinkedListSet and TreeSet 3. Queue - ArrayQueue, LinkedList and PriorityQueue.
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Automation interview questions

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 Interview Questions for Automation Testing 1.Which combination of automation tools and Application under test will form wrong combination?   Selenium - Desktop Application.   Note: One can use  WinAppDriver to automate windows application. It is based on webdriver of selenium. 2. Example of automation tool Selenium , Cypress - Web Automation Test Complete and QTP- Desktop,Web and Mobile. Appium - Mobile. RestAPI, Postman - API automation. 3.Which Test Cases to Automate? Test cases to be automated can be selected using the following criterion to increase the automation ROI High Risk - Business Critical test cases Test cases that are repeatedly executed Test Cases that are very tedious or difficult to perform manually Test Cases which are time-consuming The following category of test cases are not suitable for automation: Test Cases that are newly designed and not executed manually at least once Test Cases for which the requirements are frequently changing Test cases ...
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