For example, look at the schema shown in Figure 2 . Finally, every schema ends with the word END followed by a period. This program is in PUB.SYS and is bundled with every HP 3000. Most of these errors are pretty easy to understand. Similarly, it will also frown upon search items with no corresponding master file.
Every database contains exactly one root file.
In spite of this, you'll want to keep the schema around in case you ever need to rebuild the database from scratch. File system commands and utilities will not be able to display or modify the contents of this file. In the last two articles in this series, you've learned the rudiments of creating a schema, and creating a root file. In the next installment, we'll complete the task of creating our database and loading it with data. George Stachnik works in technical training in HP's Network Server Division.