About unique

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Manual
11

Retrieving JPA Entity Objects

object can be uniquely identified and retrieved by the combination of its class and its primary key
FAQ
11

Is ObjectDB a NoSQL Database?

ObjectDB is a unique NoSQL database. It doesn't have the known disadvantages and limitations of NoSQL technology, which are weak query capabilities and lack of ACID (atomicity, consistency, isolation, durability). Unlike other NoSQL solutions, ObjectDB provides full support of rich complex queries
Manual
11

JPA Named Queries

carefully to avoid collision (e.g. by using the unique entity name as a prefix). It makes sense
Manual
11

JPA Persistable Types

class MyEntity { } Entity names must be unique. When two entity classes in different packages
Manual
11

Defining a JPA Entity Class [2011-02-11]

, this.y); } } As you can see above, an entity class is an ordinary Java class. The only unique
Manual
11

Defining a JPA Entity Class [2018-10-20]

, this.y); } } As you can see above, an entity class is an ordinary Java class. The only unique
Manual
11

Defining a JPA Entity Class [2019-01-29]

is an ordinary Java classhe only unique JPA addition is the @Entity annotation, which marks the class as
Manual
11

Defining a JPA Entity Class [2019-01-29]

is an ordinary Java classhe only unique JPA addition is the @Entity annotation, which marks the class as
Manual
11

Defining a JPA Entity Class [2019-01-31]

is an ordinary Java classhe only unique JPA addition is the @Entity annotation, which marks the class as
Manual
11

Defining a JPA Entity Class

is an ordinary Java classhe only unique JPA addition is the @Entity annotation, which marks the class as