newb question: page size and links

Hi all

I have problems with two things (probably a lot more to come).

(1) in the presentation "Discover the berkeley", he said that I could change the size of the page in my database. Where is this configurable?

(2) I read in textbooks that to store values in a key-value pair, I can use an entity (I currently use), or I can make it serializable, or create links. My objects are currently composed of 2 integers (ints), a short, a double and a byte [8]. It is not a complex object, so I do not think that I have to use the catalogue of the stored class serializable or custom bindings. Is it not the case?

The entity option seems easiest. Is - this slower to use or something?

The serializable option makes it sound like I can only store a single primitive. Is this fair?

Please let me know - any help would be greatly appreciated.

Thank you
Julian

Julian,

The page size is a parameter for the C of Berkeley DB version. We are on the forum Java Edition, then maybe you want to be on the forum for product C - Berkeley DB

Have you had a chance to read through http://www.oracle.com/technology/documentation/berkeley-db/je/GettingStartedGuide/bindAPI.html? Here's a brief overview of links, while a full text that explains how to choose a link is to the http://www.oracle.com/technology/documentation/berkeley-db/je/collections/tutorial/collectionOverview.html#UsingDataBindings.

But before you dive too deep into the links, consider using the Direct persistence layer API. Which will let you use store and retrieve objects Java directly from Berkeley DB Java Edition and Berkeley DB without management of the bindings explicitly.

Kind regards

Linda

Tags: Database

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