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XP Internet Security 2011 is similar to other rogue anti-spyware programs. It only attacks on computers that use XP operating system. It is not only dangerous for system performance but also for system security. This fake anti-virus program gets into user's computer without any privileges and performs several malicious actions to harm system security and performance.

PostgreSQL performance optimization is a widely discussed issue on the most forums. Although PostgreSQL is shipped with a solid default configuration aimed to fit most setups, it requires fair amount of performance optimization to offer the best.

Generally TOP clause is used to perform SELECT on top n results. This feature of TOP is extended in SQL 2005 so that we can also use expression apart from int, bigint and percent to perform query and also extended to be used in UPDATE and DELETE statements.

Project Test Plan - a document defining the test phases to be performed and the testing within those phases for a particular project.

Software interface testing is just one among the many types of software testing that are used by software engineers for software development. Automated testing is one of the most common software test approaches these days. With this, engineers would not have to perform tests or quality assurance manually.

Concurrency means multiple users accessing the application at a time,so it is number of hits per second and the performance…

A software bug may be defined as a coding error that causes an unexpected defect, fault, flaw, or imperfection in a computer program. In other words, if a program does not perform as intended, it is most likely a bug

To perform these types of testing, there are two widely used testing techniques.

SQA Robot test procedure commands are organized into these types,based on the tasks they perform in the script:

regression tests to the test in which maximum automation can be done. The reason is the same set of test cases will be held on the construction time from several different.

A Test Engineer is an information technology (IT) professional who is in charge of one or more technical test activities, including designing test inputs, producing test case values, running test scripts, analyzing results, and reporting results to developers and managers.

Tests can be derived from requirements and specifications, design artifacts, or the source code. A different level of testing accompanies each distinct software development activity

To plan and execute tests, software testers must consider the software and the function it computes, the inputs and how they can be combined, and the environment in which the software will eventually operate.

A small program displays a window with the current system time and date, which can be changed by typing new values into the edit fields as shown in Figure A. The program is terminated by the Alt-F4 keystroke sequence, and the Tab key moves between fields.

'Content Management' has gained a predominant importance after the Web applications took a major part of our lives. What is Content Management? As the name denotes, it is managing the content. How do they work? Let us take a common example.

The Test Driver is the "main program" that controls the test. Here is a simple example of a driver that will test the sine function from the standard C library: