7 | JPA Configuration without persistance.xmlHi, I've been using Hibernate with JPA, and found it too slow, so am moving my project to use ObjectDB. My Jar is being held inside another application, so I don't want to have to rely on a persistance.xml file being in a particular place. When using Hibernate, I was able to do the following: org |
7 | Should I use ObjectDB and JDO? because I am storing objects to avoid apparent relative slowness of relational databases). I want |
7 | 100% CPU when using multiple BETWEEN regards Emil prolancer Emil Andonov Thanks. Download is very slow and could take many hours |
7 | Getting sales quantity per country with a query, an idea anyone? of concerned countries (: with orders) and finally a list of the order quantity per country is too slow |
7 | Remove a modified entity cause an optimistic lock exception We started exploring your question, but the size of the OSGI test case makes progress very slow |
7 | Doctor - high memory usage is only for relatively small databases. It is true, however, that it is slow |
1 | Exception makes the system unusable for several minutes?), which may cause a general slowness. support Support the problem is that these objects are not corrupt |
1 | ObjectDB 2.8.6_02Fixed a bug in the new option to slow backup in client-server mode (see feature request #2681). |
1 | ObjectDB 2.5.2Added automatic creation of the log directory if it does not exist. Added support of old Spring Framework versions (with JPA 1.0). Fixed "InternalException: InterruptedException" due to application interrupts in embedded mode. Fixed a class loading conflict with Log4j. Fixed very slow processing |
1 | Database File EncryptionObjectDB supports encryption of client-server communication over the network using SSL. Encryption of data in database files is less commonly used, since it slows the database. In addition, when necessary, external encryption can be used (e.g. at the operating system level |
