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I need to insert more than 50k records to oracle database table, The process is i am reading data from External excel file and trying to insert into table at a time which have more than 50k records.The data should be inserted into table efficiently.I am able to retrieve data from excel file, now the data is ready with me, but anybody could suggest me the best way to insert data in to oracle database table.
Take a look at JDBC batch updates
You could create one
PreparedStatement, loop through the data you want to insert and add as batches, and execute in the end.