1. A computerized system having a processor, said computerized system comprising a database management component, the database management component comprising: a statistical quality layer for controlling quality parameters of a test performed upon a database, the statistical quality layer comprising a compensation determination component for determining a number of data records to be added to the database so as to limit an expected number of errors associated with the database once the test is performed; and wherein the number of data records is determined such that L(n+δ) <aq n −aq n+δ , wherein L is a significance level associated with the test when executed upon n+δ samples, n is a number of records in the database, δ is the number of additional data records, q is a number between 0 and 1, and a is the predetermined quantity.