How to delete a record using JDBC PreparedStatement
How to delete a record using JDBC PreparedStatement to avoid SQL injection.
How to insert a record using JDBC PreparedStatement
How to insert a new record using JDBC PreparedStatement in Java to avoid SQL injection. Example with auto-increment table.
How to create a table using JDBC Statement
How to create a new table from Java using JDBC Statement in simple steps: connect, get the statement, execute and close.
How to create thread pool in Java
How to create a simple thread pool in Java using ExecutorService, Executors, ThreadPoolExecutor and RejectedExecutionHandler classes.
JDBC Statement vs PreparedStatement
JDBC Statement vs PreparedStatement with example. Comparison between around SQL Injection using SELECT query.
How to sleep a thread in Java
How to sleep a thread in Java using Thread.sleep() method. Comparison between sleep millis an nanos.
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