A connection pool is a mechanism to reuse connections created. Connection pooling can increase performance dramatically by reusing connections rather than creating a new physical connection each time a connection is requested..
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The few advantages of data source are : A DataSource object is the representation of a data source in the Java programming language. In basic terms, The BatchUpdates feature allows us to group SQL statements together and send to database server in one single trip. There are two types of RowSet are there. They are: A RowSet is an object that encapsulates a set of rows from either Java Database Connectivity (JDBC) result sets or tabular data sources like a file or spreadsheet. RowSets support component-based development models like JavaBeans, with a standard set of properties and an event notification mechanism. The values are defined in the class java.sql.Connection and are: The ResultSet represents set of rows retrieved due to query execution. The values are defined in the class java.sql.Connection and are: Type I driver is handy for prototyping |
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