JPA Interview Questions and Answers
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There are two types of cache in JPA:
The access type for an entity class, embeddable, superclass, or individual attributes is defined by it. This defines the way JPA refers to entity attributes such as class properties or class fields having setters and getters.
The simplest type of mapping of data on a column of the database is indicated by the basic annotation.
Also, the fetch field access strategy, as well as the requirement of the field, can be specified in the annotation parameters.
The six types of locks are listed below in the ascending order of their reliability:
The following five options are there:
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