Creating multiple objects using JPA

Question

I am implementing a service which imports data into DB using hibernate. the number of db entries it creates might be between 10 to 10 million

Can I just use the list interface of JPA to save such data or do I need to do some optimization ? or do we have based on the size like below.

when the number of objects is < 10
when the number of objects is in 100s
when it is in millions

Your question is not detailed enough. Are you talking about bulk inserts of rows in a database? — greenkode
– greenkode, Commented Nov 20, 2017 at 11:27

newOne · Accepted Answer · 2017-11-20 12:04:18Z

3

If you want to insert multiple rows to DB by Hibernate you can try use batch insert.

answered Nov 20, 2017 at 12:04

newOne

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1 Comment

PCB Over a year ago

Just thinking what should be the batch size

appzone_oto · Accepted Answer · 2017-11-20 11:38:39Z

-1

There really is no best practice to the amount of Objects you can create in the database. But just note, if an Entity is important create an Object of it in the database.

answered Nov 20, 2017 at 11:38

appzone_oto

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