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Q) What is the purpose of JDBC?



A)
-> Java application can do any task by making a method (function) call.
->java method calls are not understandable to database management system. They can understand only SQL statements.
->SQL statements can’t be directly used in a java application. Java compiler complains.
->therefore, we say that java environment and database environment are heterogeneous to each other.

Purpose of JDBC:
->for any kind of java application to communicate with any kind of database (management system) in a standard manner, JDBC is used.

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