August 2019
Beginner to intermediate
696 pages
15h 45m
English
book
Mastering SQL Server 2017
by Milos Radivojevic, Dejan Sarka, William Durkin, Christian Cote, Matija Lah
Content preview from Mastering SQL Server 2017
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Querying and updating remote data
As mentioned earlier, queries with stretch-enabled tables return both local and remote data by default. You can manage the scope of queries by using the system stored procedure sys.sp_rda_set_query_mode to specify whether queries against the current Stretch-enabled database and its tables return both local and remote data or local data only. The following modes are available:
- LOCAL_AND_REMOTE (queries against Stretch-enabled tables return both local and remote data). This is the default mode.
- LOCAL_ONLY (queries against Stretch-enabled tables return only local data).
- DISABLED (queries against Stretch-enabled tables are not allowed).
When you specify the scope of queries against the Stretch Database, this ...
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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.