As long as computers have been used by the Federal, State, and Local governments people have realized their potential not only as a means of making complicated calculations but also as a highly sophisticated means of storing and retriving large amounts of data. By being able to instantly store and retrive information these governments can streamline almost any function from police work to lawmaking. Since the late 1950s people have also begun to realise the benefits of storing large amounts of data about persons or places in large data banks. This idea has caused many people to desire the establishment of a National Data Bank, an immense data base containing information of all kinds on everyone in the country. However, although attempts have been made towards this they have never yet attained success because of the many controversial issues which surround this idea. For example, no one can agree on just what the data bank should contain, or what it will be used for. By examining the progress that has been made so far towards the creation of a National Data Bank and what remains to be done in the future one can see why it might be many years before such a data base is created. In several states and local governments large data bases have already been created, an example of this is Alameda County, California. In 1967 the local government created what they 1 called a "People Information System." This data base contained ---------- 1. Fordon Milliman, "Alameda County's People Informaation System,"Datamation, March 1967 p.32. - 1 - information of all kinds on the people of Alameda County and was devided into two subsystems. The first subsystem contained information valuable to police such as names, aliases, criminal records, etc. Nowadays, however, almost all police departments have similar data banks. Alameda also created a second subsystem to their data base which contained more widely ranging information such as political, health, economic, and educational data about the population. The method by which this data base was created is called "horizontal" integration. "Horizontal" integration is the process of combining the records of seceral state or federal 2 agencies into one data information center. Not only does this make more data accessable to each agency, it also reduces duplication of data and enables each separate agency to eliminate their need for data storage. In a locality like Alameda this would mean that agencies such as the Board of Education, the Department of Motor Vehicles, the Police, and the Department of Welfare would combine all of their records into one computerized data base. This integration would therefore give the police access to records such as health, education, or a variety of other areas as it would for any other agency. "Horizontal" integration is not usually as easy as it was for Alameda, they had the advantage of a reletively small amount of data to ---------- 2. James Martin,The computerized Society,(Englewood Cliffs,N.J.;Prentice-Hall,1970),p.272 - 2 - integrate. Another larger and more complex example of this integration occurred in Detroit at about the same time. The Detroit data base also consisted of two parts, a social-data bank containinhg information collected over the previous