1Z0-804 · Question #72
Which two statements are true about RowSet subinterfaces?
The correct answer is A. A JdbcRowSet object provides a JavaBean view of a result set. C. A FilteredRowSet object filter can be modified at any time. A: a JdbcRowSet object can be one of the Beans that a tool makes available for composing an Because a JdbcRowSet is a connected RowSet, that is, it continually maintains its connection to a databaseusing a JDBC technology-enabled driver, it also effectively makes the driver a…
Question
Which two statements are true about RowSet subinterfaces?
Options
- AA JdbcRowSet object provides a JavaBean view of a result set.
- BA CachedRowSet provides a connected view of the database.
- CA FilteredRowSet object filter can be modified at any time.
- DA WebRowSet returns JSON-formatted data.
How the community answered
(26 responses)- A73% (19)
- B15% (4)
- D12% (3)
Explanation
A: a JdbcRowSet object can be one of the Beans that a tool makes available for composing an Because a JdbcRowSet is a connected RowSet, that is, it continually maintains its connection to a databaseusing a JDBC technology-enabled driver, it also effectively makes the driver a JavaBeans component. C: The FilteredRowSet range criterion can be modified by applying a new Predicate object to the FilteredRowSet instance at any time. This is possible if no additional references to the FilteredRowSet objectare detected. A new filter has an immediate effect on criterion enforcement within the FilteredRowSet object,and all subsequent views and updates will be subject to similar
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