Hibernate

Hibernate An object-relational mapping solution for Java

Buzz Words ,[object Object],[object Object]

What Is Persistence ? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Persistence Class ,[object Object],[object Object],[object Object],[object Object],public class AuctionItem { private Long _id; private Set _bids; private Bid _successfulBid private String _description; public Long getId() { return _id; } private void setId(Long id) { _id = id; } public String getDescription() { return _description; } public void setDescription(String desc) { _description=desc; } … }

O/R Mapping ,[object Object],[object Object],[object Object],[object Object]

O/R Mapping ,[object Object],JavaObject int id; String name; String getName() int getId() void setName(String) void setId(int) SQL Table id [number] primary key, name [varchar(50)] Magic Happens Here (O/R Mapper – i.e. Hibernate)

Who, What, When ,[object Object],[object Object]

History is Awesome! ,[object Object],[object Object],[object Object]

Architecture ,[object Object],[object Object]

Why Hibernate ? ,[object Object],[object Object],[object Object],[object Object]

Why Hibernate ? ,[object Object],[object Object],[object Object]

Features ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Hibernate's Goal ,[object Object]

Advantages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Disadvantages ,[object Object],[object Object],[object Object],[object Object],[object Object]

Disadvantages ,[object Object],[object Object]

Hibernate

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Hibernate