About database

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Forum
10

Embedded Database Replication

As we all know, embedded databases out perform server databases on every occasion. The problem with embedded databases is that theyre difficult to scale. If I were to create an entire enterprise web ... , but if you follow the link at #2 above and access a database in embedded-server mode, you may be able
Forum
10

explorer locks local database in readonly mode

down the whole process. i opened the database in readonly mode, but the file will be locked by the explorer ... database files while they are in use is already supported in client-server mode (consider using client-server mode for this purpose, but you will have to reopen the database to see changes
Forum
10

How to do an Offline Database Backup?

must close all connections, wait for current database activity to stop, and prevent new connections until the backup is complete.  How can I guarantee that a database is no longer being used?  I think I ... any JDOUserExceptions.   What is the proper way to do an offline database datastore file backup
Issue
10

Object DB Explorer fails to open database

. The code runs fine. i.e. Role objects are getting persisted in the database. But when I try to open the database using Object DB Explorer, it fails.  I have attached all the related files.  Regards, Md ... to open database.  I have a BaseEntity class which has an EntityListener named AuditListener associated
Forum
10

Should I Avoid Compressing Database Files?

find now, that led me to believe that ObjectDB database files do not compress well (in general ... in ObjectDB database files when I back them up or restore them from a backup. Do you have an experienced opinion on this approach? > ObjectDB database files do not compress well It depends
Issue
10

Explorer bug ? Objects seem to be missing from database in Class view, but are present as references

because it appears to be either database integrity corruption, or it just looks like ... ) We see that 2 Project objects were created, however in the database Explorer it lists size=0 for Project class ... it is a critical bug - it is not the Explorer but somehow your application generated a broken database
Forum
10

how to operate with same object but two different Thread on database.

and same database. Description: i have three classes  GetterSetterclass.java here declare variables ... operation with that same object and same database. --------- So, point is two different operation, two different thread,one object(we can assume one table in sql), one database. if it will possible
Forum
10

A few questions on object database design

I've been trying to model a database that stores data in an MMORPG. With ObjectDB, a lot of things ... outperforms a lot of other conventional table-oriented databases, but I'm wondering ... entities, then it seems like we are back to the table-oriented databases' design principles
Forum
10

Activation key causes database to not start

.32-431.1.2.0.1.el6.i686). Please report this error on http://www.objectdb.com/database/issue/new com ... on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: null com.objectdb.o ... .el6.i686). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o
Issue
10

Embedded Database Replication

As we all know, embedded databases out-perform server databases on every occasion. The problem with embedded databases is that theyre difficult to scale. If I were to create an entire enterprise web application within a single jar file using embedded tomcat and embedded objectdb I would run into