April 1999
Intermediate to advanced
584 pages
23h 17m
English
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Dictionary
These views provide information about the objects in the data dictionary:
- DBA_CATALOG
Lists all tables, views, sequences, and synonyms in the database.
- DBA_DEPENDENCIES
Lists dependencies between database objects. Used to determine which objects become invalid after other objects are altered or dropped.
- DBA_OBJECTS
Lists all objects in the database. Note that this name predates the Objects Option and is not restricted to objects created using the Objects Option.
- DICT_COLUMNS
Lists all columns defined in the data dictionary views.
- DICTIONARY
Lists all data dictionary views.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.