Database Testing: A Crucial Benchmark In The Successful Execution Of An Application

Database testing has now become a integrated part of the software testing

. It is also an important element of database management and CMS. Every application or software has ample of data that is made for the users. Database testing includes the testing of integrity, accuracy, query and functionality of data by the test engineer. The objective of database testing is to correlate and check the values of data that is been retrieved by the application from its original database. It involves the check of database at various check points as assigned by the tester. A test engineer has to assign various check points of database during database testing to execute the test results in much better way.

Database testing is most recognized for testing the quality and accuracy of data. In database testing, the test engineer executes various tests to check tables, procedures and writing queries. This testing is performed on desktop applications and also uses the SQL and Oracle applications for testing. Extensive database testing is the need of an hour and it is widely used in banking, finance, health, retail and information technology. It is been regarded as the back bone of the whole system. Criticalness of the database testing is known from the fact that it requires everything which is required in other testing methods. It requires a team of skilled professional test engineers and multiple programmers to test the efficacy of database.

Important points that a tester should consider before testing:

First step in database testing is to identify the database and its values which are going to be tested. Tester should be aware of various test application and tools.

It is important for testers to take out the tables and queries. A tester need to assure that queries exist in the application is written properly. Here, tester can take the help of developers in designing the queries. Then onwards each table need to be tested comprehensively to check the data added. This is recognized as the most recommended process for the data base testing and applicable for any application whether small or big.

Tester while performing the test can collect the query from developers in order to appropriately test the functionality of the database.

Database testing is the back bone of an application. Just executing the test is not enough. In fact, a tester should be very careful in understanding test results and recommend solutions for the correction of bugs.

Database testing is carried with the objective of checking functionality of an application caused by the action of users. It is done to check whether the updated records are added in the database or not with correct values. In todays context, the role of database testing is getting complex because of the inclusion of various business applications. The proficiency of tester is must to ascertain the data base.

by: David Vilson

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