Method of operating systems comprising communication services

A method of operatively handling data systems that include communications services in the form of telephone and data services, said method comprising the steps of:

• adapting a computer data system to execute a service in accordance with a data program and to process log data, wherein said computer system includes a plurality of databases of which at least one database contains a predetermined number of transactions and in which each transaction has the form of parts of a data program;
• fetching transactions from said at least one database, said transactions together forming a data program for executing one of said service and said processing function;
• providing an interface between an administrative part of the data system and an all-embracing part of the data system, and also an interface between an operative part of the data system and the all-embracing part of the data system, wherein said interfaces are mutually the same;
• and wherein the all-embracing part has an executing environment such that execution in the all-embracing part and instructions from the all-embracing part to other parts of the data system takes place through the agency of said transaction.