14- Programming with java || How to update a teacher into database?

In Java, an "Update Table" refers to the concept of modifying existing data within a database table using an SQL "UPDATE" statement, where you essentially change the values of specific columns in one or more rows based on a given condition, essentially updating the information stored in that table; this is typically done through a JDBC connection to the database, utilizing the PreparedStatement.executeUpdate() method to execute the update query.
Key points about updating tables in Java:
SQL UPDATE statement: The core mechanism for updating data in a database is the "UPDATE" statement in SQL, which specifies the table to update, the columns to modify, and the new values to assign to them, often with a WHERE clause to filter which rows to update.
JDBC interaction: To execute an update query in Java, you would use a PreparedStatement object, set the desired values for the update, and then call the executeUpdate() method to send the SQL statement to the database.