Software agents are pieces of code that monitor events and take action in an asynchronous fashion.
They are very much like human intelligence agents, who are trained extensively and briefed in detail for specific missions. In Part 2, Herb analyzes how these replication strategies are applied in products from IBM, Sybase, Computer Associates, Oracle, Microsoft, Lotus, and Trinzic. Oracle DBA Willard Baird II examines each of these facilities, and provides guidelines you can use to tune your Oracle7 database for the best possible performance. Interview IBM's Janet Perna previews DB2 Version 2 for Unix. Return to the DBMS home page.