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Setting and Tuning of JPA Queries

> Result Range (setFirstResult, setMaxResults) The

JPA Persistable Types

queries on dates and ranges of dates. When an entity is stored, its date and time

Is ObjectDB scalable? What are its limitations?

ObjectDB is highly scalable and can manage efficiently databases in a wide range of sizes, from a few Kilobytes to hundreds of Gigabytes and even Terabytes. ObjectDB can be used in small embedded single user applications as well as in heavy loaded multi threaded multi user applications

JPA Queries

="Selection and Results"> FROM clause elements (representing range

WHERE clause (JPQL / Criteria API)

range variable. Before passing these Country objects to the SELECT clause

ObjectDB Overview

product. Suitable for database files ranging from kilobytes to terabytes.

Database Explorer

separated list of elements. Use the [First] and [Max] fields to set the result range

Step 4: Create an ObjectDB Data Set

that retrieves points with x value in a specified range: SELECT p.x as x, p.y

[ODB1] Chapter 7 - JDOQL Queries

, all the people in a range of ages can be retrieved by: Query query = pm

[ODB1] Chapter 1 - About ObjectDB

ObjectDB for Java/JDO is a powerful Object Database Management System (ODBMS) written entirely in Java. It can efficiently handle a wide range of database sizes, from a few KBs to hundreds of GBs. It has a small footprint, high performance, and a flexible architecture (1-Tier, 2-Tier or