Answer / umamaheswari

PreparedStatement used to send SQL Statement to the Database
It not only contains the SQL Statement ,but also the
precompiled SQL Statement.It means that when the
PreparedStatement is executed ,the DBMS just run the SQL
Statement without compiling it

Answer / ganesan

If you want to execute a Statement object many times, it
normally reduces execution time to use a PreparedStatement
object instead.

Answer / kalyan

If same query is executed multiple times over DB for
different values, we go for preparedStatement

PreparedStatement ps = con.prepareStatement(
"UPDATE TABLE_NAME SET COLUMN = ? WHERE COF_VALUE
LIKE ?");

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