Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Software integration. A relational data base manager is the foundation of the information management system. Data from the files created by this program can be transferred to a spreadsheet program for mathematical analysis, including generation of life-tables. The results of spreadsheet analysis can be exported to graphics software for creation of presentation quality plots or slides.
