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What is Data integrity?
Ans) Data integrity is one of the six fundamental components of information security. Data integrity is the soundness, completeness and wholeness of the data that also complies with the intention of the creators of the data.
In databases, significant data - including customer information, order database, and pricing tables - may be stored. In databases, data integrity is achieved by stop accidental, or deliberate, or unauthorized insertion, or modification, or destruction of data.
Alpha testing and Beta testing Alpha testing is conducting acceptance testing in the environment where the application was formed. It is done by the customer. Beta testing is c
A test method satisfying coverage criteria that needs each decision point at every possible branch to be implemented at least once.
Sanity testing : - Sanity testing is used to make sure that multiple or conflicting functions or variables do not exist in the system. - It verifies that the components of th
Define Cyclomatic complexity Cyclomatic complexity :- This is a measure of the control complexity of a program. This control complexity may be connected to program understanda
Q. Why is maintenance of a software important? Discuss some of the problems that are faced during maintenance of software. Ans: The modification of a software product subsequ
Regression test cases which a program has previously implemented correctly in order to detect errors spawned by changes or corrections done during software development and maintena
(1)The planned systematic activities essential to make sure that a component, module, or system conforms to established technical requirements. (2) All actions that are taken to
What are the principles of testing Below are some of the principles of testing: i) All tests must be performed according to user requirements. ii) Planning of tests m
Name the commonly used architectural styles. i. Data centered architecture. ii. Data flow architecture. iii. Call and return architecture.
Hello Sir, i want help in my assignment. UNIT name: System analysis and design
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