154 | JPA and handling large data sets. But exporting large binary data sets is very slow. To avoid memory problems the binary data type is read step by step during the export with the query/setFirstResult() & setMaxResults(). But for large data sets the way is slow. We have an own entity for storing binary data (pictures, documents). Hint |
40 | Privacy Policy Your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy ... You about Your privacy rights and how the law protects You. We use Your Personal data to provide and improve ... the Service such as a computer, a cellphone or a digital tablet. Personal Data is any information |
30 | BIRT/ODA ObjectDB Driver Tools (BIRT) that adds support of ObjectDB as a data source and JPQL as a data set query language ... Sets and JPQL To create the data set: Open the [New Data Set] dialog box by right clicking the Data Sets node in the [Data Explorer] window and selecting New Data Set. Select an ObjectDB data source |
30 | Database Explorer to view data in ObjectDB databases, execute JPQL and JDOQL queries and edit the content of databases ... the shell file, setting the paths to the objectdb.jarfile and to the JVM). Connecting ... provides two types of viewer windows for viewing the database data. The Table window follows |
23 | ObjectDB Object Database Features data sets can be defined using JPA and JDO queries (JPQL, JDOQL). ... ObjectDB provides a rich set of features. Many features are implemented as part of ObjectDB's ... for remaining features is in progress - see issue tracking (requires login). Java Data Objects (JDO |
22 | Shared (L2) Entity Cache instances of the same database - including on different client machines. Setting the Shared Cache ... has to be specified. Persistence Unit Settings The shared cache can also be enabled or disabled using a persistence ... > ... </persistence-unit> The javax.persistence.sharedCache.mode property can be set to one of the following values |
6 | JDO Annotations for Fetch SettingsAll about JDO Annotations for Fetch Settings in Java/JPA database - explanations, examples, references, links and related information. |
4 | setResult(data)Method javax.jdo.Query void setResult( String data ) Specifies what type of data this query should return. If this is unset or set to null, this query returns instances of the query's candidate class. If set, this query will return expressions, including field values (projections) and aggregate |
3 | [ODB1] Chapter 8 - ObjectDB Server more <dir> sub elements, indicating which paths under the server data directory (as set by the data ... this setting using the –port command line option to specify another port, as shown below: > java ... configuration file with one registered user: <objectdb.com> <server port="6136" reload="30"> <data |
2 | [ODB1] Chapter 9 - ObjectDB Explorer. This type of viewer is useful for viewing the data of a simple object model. In most cases ... of a database. Section 9.5 explains how to define views and set other options that affect viewer windows ... windows using the "File | Refresh Data" menu command. 9.3 Editing the Database The Explorer is usually |
