Q. Database Engine which uses low memory consumption and easy configuration.

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Q. Mode which Derby prefers to run in:-

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Q. For testing purposes, the client/server mode is more appropriate.

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Q. To start the Derby server in the client/server mode.

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Q. JDBC Properties for Connecting to the Application Database.

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Q. The general purpose of the Data Access Object (DAO) pattern is to avoid these logic related problems by separating data access logic from business logic and presentation logic.

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Q. To access the database with JDBC:-

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Q. Standard interface defined by the JDBC specification that factories Connection instances.

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Q. Data source implementations provided by different vendors and projects.

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Q. Spring also provides several convenient but less powerful data source implementations.

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Q. SingleConnectionDataSource (a DriverManagerDataSource subclass). As its name indicates, this maintains only a single connection.

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Q. Which DataSource is not stable in MultiThreaded Environment?

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Q. Class which declares a number of overloaded update() template methods to control the overall update process.

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Q. You implement this interface to override the statement creation task.

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Q. When implementing the PreparedStatementCreator interface, you will get the database connection as the createPreparedStatement() method’s argument.

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Q. It is better to implement the PreparedStatementCreator interface and other callback interfaces as inner classes if they are used within one method only.

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Q. PreparedStatementSetter, as its name indicates, create a PreparedStatement object on this connection the parameter as well as binding task of the overall update process.

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Q. The JdbcTemplate class offers template method for batch update operations.

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Q. The primary interface that allows you to process the current row of the result set.

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Q. RowCallbackHandler purpose is to map a single row of the result set to a customized object.

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