You can update one or more rows of a table through a view, with some restrictions. See Updating PROC SQL and SAS/ACCESS Views ... for a description of CASE expressions. To add, drop, or modify a ...

Adds columns to ... from an existing table. Restriction: You cannot use any type of view in an ALTER TABLE statement. Restriction: You cannot use ALTER TABLE on a table that is accessed via an engine ...

When querying a database table, the result set is typically consistent with the current time, that is, at the time the query is executed. However, the ANSI SQL 2011 update to the standards ... you’ll ...