Which three objects must a vendor provide implementations in its JDBC driver?
A.
Time
B.
Date
C.
Statement
D.
RuleSet
E.
Connection
F.
SQLException
G.
DriverManager
Explanation:
E:When the method getConnection is called, the DriverManager will attempt to locate a suitable driver from amongst those loaded at initialization and those loaded explicitly using the same classloader as the current applet or application.
F: An SQLException is an exception that provides information on a database access error or other errors.
G: DriverManager is the basic service for managing a set of JDBC drivers.
Reference: The Java Tutorials,Class DriverManager
I think the answer is C, D (ResultSet), E.
Explanation:
All JDBC drivers implement the four important JDBC classes: Driver, Connection, Statement, and ResultSet.
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