Here coming with software testing, generally we can test a software/application/product, etc., in two different ways. they are: 1) Manual Testing 2) Automation Testing In Manual Testing, you test manually by writing Test Cases ( here we need to check the either the expected results are matching to the actual results or not, you will come to know about this further) Whereas, in Automation you test in system by using a QTP (Quick Test Professional) tool. Before starting these two types of testing, we first learn the importance of software systems. IMPORTANCE OF SOFTWARE SYSTEMS: Software is a set of executable programs in our computer. Software is a virtually inescapable in a modern world. And we move into the 21st century, it will become the driver for few advances in everything from elementary education to genetic engineering. It affects nearly every aspect of our lives and has become pervasive in our commerce, our culture...
Red Hat Linux Interview Q & A
Theoretical + Scenario based Questions Q1.What is Linux? Linux is an operating system or a kernel distributed under an open-source license. Its functionality list is quite like UNIX. The kernel is a program at the heart of the Linux operating system that takes care of fundamental stuff, like letting hardware communicate with software. Q2.What is the difference between Linux and UNIX? UNIX originally began as a propriety operating system from Bell Laboratories, which later on spawned into different commercial versions. On the other hand, Linux is free, open source and intended as a non-propriety operating system for the masses. Q3....
What is the Roles and Responsibilities of an SQL Developer ?
What Is SQL? SQL, which stands for Structured Query Language, is an advanced programming language in Nits Global. In SQL, a relational database, data is stored in tables, and queries are required to retrieve the data. SQL commands are applied to insert data, delete, and update data from tables. What Is the Role of an SQL Developer? As an SQL developer, you have certain important responsibilities that you need to carry out daily. These are listed below: Designing database tables. Creating stores procedures and functions. Creating database triggers for automation. Maintaining data quality. Maintaining data security. As a SQL Developer, you must know certain important commands. These are listed below: DML: Data Manipulation Language: These commands are applicable for inserting, editing, and deleting data. DDL: Data Definition Language: These commands create, alter, and drop the table. DCL: Data Control Language: These commands permit users to access data. What Are...
