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Online Backup

directory on the server side). A new subdirectory with a name that reflects the current date and time (e.g. 201912312359) is created under the backup root directory and the backup ... after the backup is started but at that time the backup operation may still be in progress. As

Database Server

objectdb.jar com.objectdb.Server If objectdb.jar is not in the current ... at boot time and stop it at shutdown time, and on how to restart the server periodically

Index Definition

one. This may take a significant amount of time if many entity objects have to be examined. Using ... can be executed quickly. Index management introduces overhead in terms of maintenance time and storage space ... >, java.sql.Date, java.sql.Time, java.sql.Timestamp.

What are the main benefits of using ObjectDB?

By using ObjectDB you can reduce development time and costs and improve your application performance. Reducing Development Time and Coststime to market and saving in the total development time

JPA Primary Key

.sql.Time, java.sql.Timestamp. Any enum type. As an example, consider a real time system that detects events from various sensors ... that holds time, sensor ID and additional details. Suppose that queries that retrieve all the events

Setting and Tuning of JPA Queries

"> // Enable query time flush at the EntityManager level: em..AUTO); // Enable query time flush at the level ... time in milliseconds. A 

Eclipse Public License - v 1.0

of the Contribution and the Program if, at the time the Contribution is added by the Contributor ... of this Agreement and does not cure such failure in a reasonable period of time after becoming aware ... ) of this Agreement from time to time. No one other than the Agreement Steward has the right to modify

javax.jdo.PersistenceManager

. This method has no effect if the instance is already deleted in the current transaction. This method ... , only fields in the current , or in the current custom

[ODB1] Chapter 8 - ObjectDB Server

at boot time and stopping it at shutdown time, or on restarting the server periodically ... the maximum allowed connection inactivity time (in seconds). If a connection is inactive for more than the specified time the server may close it. The <users> element

[ODB1] Chapter 3 - Persistent Classes

> (which is an abstract class) must have a reference to an object whose type is persistent at storage time, e ... of non persistent types, at storage time. As an extension to JDO, ObjectDB supports storing ... class ("enhancer Main") becomes the new entry point at development time. First the enhancer