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In this lecture, we delve into the fourth step of Java database connectivity, focusing on processing results using the ResultSet object. The ResultSet maintains a cursor that points to the current row of data, enabling various cursor movements like FETCH_FORWARD and FETCH_REVERSE. Additionally, we emphasize the importance of resource management by properly closing the ResultSet, Statement, and Connection objects after use to prevent memory leaks. Learn best practices and enhance your database interaction skills in Java.
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Database Connectivity in Java STEP 4: Process Results • ResultSetobject maintains a cursor pointing to its current row of data.
Database Connectivity in Java STEP 4: Process Results
Database Connectivity in Java STEP 4: Process Results
Database Connectivity in Java STEP 4: Process Results • ResultSet.FETCH_FORWARD • ResultSet.FETCH_REVERSE
Database Connectivity in Java STEP 5: Close • It is a good idea to close the Statement and Connection objects when you have finished with them. • Close the ResultSetobject • close(); • Close the Statement object • close(); • Close the connection • close();