PROD: – Every client has a database in PROD or Production. This is the live participant Environment and it is the most stable
QAC: -This is the primarily Testing Environment. Client Team does most of their testing in QAC and makes have several different QAC database. A staging database mirrors the client production database so that regression testing is performed prior to Migrating To production
QA: – The QA environment designed to a Holding Ground for testing new TBA functionality. New program are tested here by TBA base before being send to the clients team in QAC. Client team will use a QA database when they are regression testing the new TBA release functionality
DEV: – Client team do not use this environment-it is where all the initial TBA programming is done .This environment is where the base code development is created .Because of this, it is the least stable environment.