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Many people and organizations are confused about the difference between quality assurance (QA), quality control (QC), and testing. They are closely related, but they are different concepts. Since all three are necessary to effectively manage the risks of developing and maintaining software, it is important for software managers to understand the differences. They are defined below:



* Quality Assurance: A set of activities designed to ensure that the development and/or maintenance… Continue

SQL Injection



SQL Injection is an attack technique used to exploit web sites that construct SQL statements from user-supplied input.



Structured Query Language (SQL) is a specialized programming language for sending queries to databases. Most small and industrial- strength database applications can be accessed using SQL statements. SQL is both an ANSI and an ISO standard. However, many database products supporting SQL do so with proprietary extensions to the standard… Continue

There are two types of security testing that can be performed on Web applications: static analysis and dynamic analysis. In addition, there are two ways of performing security tests: automated and manual.

Dynamic analysis involves performing tests on a running instance of an application and is also known as black box testing. The security test will involve sending requests to the application and observing the responses to see if there was any indication that a security vulnerability… Continue

• Acceptance test. Formal tests conducted to determine whether or not a system satisfies its acceptance criteria and to enable the customer to determine whether or not to accept a system. This particular kind of testing is performed with the STW/Regression suite of tools.

• Action statement. A non-decision statement in a program that results in executable code.

• Activation clause. A clause in the SMARTS' ATS file which is comprised of the activation keyword and a sequence of system… Continue