SQL Tester is the system which has the collection of interconnected files on a server, storing information, of the same type of data, i.e. databases which are heterogeneous. As a result, many kinds of implementation and integration errors may occur in large SQL databases that negatively impact the performance of the SQL database systems, which will affect its reliability, consistency, and security. Thus, it’s important to test before handing over the project in order to obtain a database system which satisfies the A.C.I.D properties (Atomicity, Consistency, Isolation, and Durability) of the database management system. Enroll today for SQL Tester Course and for QA Training in Philadelphia.