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Insertion Speed Rate and Batch Load

1. I got about 10K inserts / second, is it normal? I would expect more than that, like close to 100K/second. I can definitely do 80K inserts/seconds on Oracle with batch insert on table with one primary key. 2. Is batch update/insert operation supported? I attached the files. #1 2011-05-03 22:01 1. I got about 10K inserts / second, is it normal? I would expect more than that, like close to 100K/second. I ca ...

 
api-jpa

trim(t, x)

Create expression to trim character from both ends of a string.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jpa

lessThan(x, y)

Create a predicate for testing whether the first argument is less than the second.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jpa

greaterThan(x, y)

Create a predicate for testing whether the first argument is greater than the second.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jpa

notLike(x, pattern)

Create a predicate for testing whether the expression does not satisfy the given pattern.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jdo

javax.jdo.annotations.NotPersistent

Annotation to specify that the member is not persistent.(Annotation of JDO)

 
api-jpa

javax.persistence.PersistenceUnitUtil

Utility interface between the application and the persistence provider managing the persistence unit.(Interface of JPA)

 
api-jpa

lessThanOrEqualTo(x, y)

Create a predicate for testing whether the first argument is less than or equal to the second.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jpa

SequenceGenerator.initialValue

(Optional) The value from which the sequence object is to start generating.(Annotation Element of javax.persistence.SequenceGenerator)

 
api-jpa

javax.persistence.metamodel.SetAttribute

Instances of the type SetAttribute represent persistent java.util.Set-valued attributes.(Interface of JPA)