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Entity: an object in the real world that is distinguishable from other objects.
Entity Set: a collection of similar entities.
Attribute:
Key: a minimal set of attributes whose values uniquely identify an entity in the set.
Candidate key: there may be more than one attribute able to identify an entity.
Primary Key: we designate one of them as the primary key.
Relationship: an association among two or more entities.
Descriptive attributes: a relationship can have descriptive attributes.
Tuesday, 9 September 2008
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Can Jackson Deserialize Java Time ZonedDateTime
Yes, but must include JSR310. Thus ZonedDateTime can be deserialized directly from JSON response to POJO field. <dependency> <g...
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Could not extract response: no suitable HttpMessageConverter found for response type [class dk.enettet.evu.core.model.Address] and content ...
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First time met this hibernate exception. I think this issue should due to one to one relationship. One driver has one car; one car has on...
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A large object refers to the entity property that is modified by @Lob. It may be persisted in several records. However, in database manage...
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