January 2002
Intermediate to advanced
640 pages
16h 39m
English
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Chapter 7. Advanced Features
This chapter covers more advanced PostgreSQL subjects including optimizing table access with indices, advanced table concepts such as inheritance and constraints, the practical use of non-atomic array values, and explicit use of transactions and cursors. These sophisticated features greatly set PostgreSQL apart from many other relational database management systems.
This chapter also documents programmatic concepts such as triggers and sequences. Finally, for programmers wanting to add customized routines to the database, we document how to extend PostgreSQL through the addition of user-defined functions and operators.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.