Reviewing It

1:Why does the author recommend using a prefix on all the application database objects?
2:Why does the author use a database trigger to maintain the data in the INSERT_USER, INSERT_DATE, UPDATE_USER, and UPDATE_DATE?
3:Why does the author spool a .log file out of the INSTALL scripts?
4:What is the ST_INV_SEQ useful for?
5:What is the difference between an inline and an out-of-line constraint.

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