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Consider a scenario
where a New Publishers, a pubhlishing company maintains information
about the books and the authors in a database. The company wants an
application using which they cab access the information about authors
based on different criteria. For Example, it should retain all authors
living in a city specified at runtime. In this scenario, we cannot use Statement object to retrieve information because the value needs to be specified at the runtime. We need to use the PreparedStatement object as it can accept runtime parameters.
The PreparedStatement interface is derived from Statement interface and is available in the java.sql package.
The PreparedStatement objects are compiled and prepared only once by JDBC. more...
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