ObjectDB ObjectDB

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Privacy Policy

connection with, or during negotiations of, any merger, sale of Company assets, financing, or ... Prevent or investigate possible wrongdoing in connection with the Service Protect the personal safety
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Online Backup

) that represents the connection (local or remote) to the database:     em.createQuery("objectdb backup ... represents a client-server connection then the backup file will be downloaded to the client
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Database Management Settings

connection parameter. The <activation> elements <activation code="XXXX-XXXX-XXXX-XXXX-XXXX
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Is ObjectDB scalable? What are its limitations?

. Up to 9,223,372,036,854,775,808 entity objects per database file. Unlimited database connections (limited by operating system resources).
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Step 3: Add a Main Class

void main(String[] args) { // Open a database connection // (create a new database ... ) { System.out.println(p); } // Close the database connection: em
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Step 3: Add a Main Class

[] args) { // Open a database connection // (create a new database if it doesn't exist ... ) { System.out.println(p); } // Close the database connection: em.close
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javax.jdo.Constants

() String OPTION_GET_DATASTORE_CONNECTION "javax.jdo.option.GetDataStoreConnection" "javax.jdo.option ... OPTION_GET_JDBC_CONNECTION "javax.jdo.option.GetJDBCConnection" "javax.jdo.option.GetJDBCConnection ... _ATTRIBUTE_CONNECTION_DRIVER_NAME The name of the persistence manager factory element's "connection
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ObjectDB 1.0 Manual

for persistence capable classes. Chapter 5 - JDO Connections Shows how to use database connections
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javax.jdo.datastore.JDOConnection

javax.jdo.datastore Interface JDOConnection The underlying connection that is being used by a javax.jdo.PersistenceManager. Since: JDO 2.0 void close() Returns this connection to the JDO implementation. Returns this connection to the JDO implementation. The object must be returned to the JDO
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[ODB1] Chapter 2 - A Quick Tour

connection: 20 Properties properties = new Properties(); 21 properties

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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