Answer / Anand Tiwari

"In Java, there are several ways to persist data of objects. One common approach is using Serialization/Deserialization (SerializationAPI in java.io package). Another option is using Object-Relational Mapping (ORM) frameworks like Hibernate or JPA for managing relational databases. For non-relational databases, you can use Document-oriented databases like MongoDB or NoSQL databases like Cassandra."

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