August 2013
Intermediate to advanced
1472 pages
38h
English
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CHAPTER25Accessing Remote Data
As your databases grow in size and number, you will very likely need to share data among them. Sharing data requires a method of locating and accessing the data. In Oracle, remote data accesses such as queries and updates are enabled through the use of database links. As described in this chapter, database links allow users to treat a group of distributed databases as if they were a single, integrated database. In this chapter, you will also find information about direct connections to remote databases, such as those used in client-server applications.
Database Links
Database links tell Oracle how to get from one ...
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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.