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Best this year

Object Relational Mapping

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Forums
Databases

Object Relational Mapping 41903

JDBC and Relational Databases 84736

MongoDB 558

Hadoop 1217

Neo4j 136

Riak 1

Big Table 77

Other Big Data 300

Best this year

This class has a composite primary key. It must use an ID class.

How to create a good ER diagram about a videogame profits scenario

Is composite-primary key the best solution - Hibernate Spring

Integer versus int

What PK generator strategy do developers prefer for enterprise web applications?

hibernate.PropertyAccessException: Could not set field value [410] value by reflection

JPA newbie question

How many records are saved in Hibernate cache?

Which PK generator strategy to use in case of Batch Processing in Hibernate?

HQL Query to return the single most recent record, but looking at two (not one) date columns

Hibernate Issue: More than one row with the given identifier

JPA starter

Error in persistence and other files

Querying: restricting collection based on parent?

Can we have validations like this if we are not using JPA ?

JPA where can I put my cardinalities

Multiple representations of the same entity are are being merged

Is there a way to create a Conditional insert with JPA

Best Practices - Strategy - Versions

Hibernate Mapping Issue in Many to Many Relationship

Best this month

Hibernate Issue: More than one row with the given identifier

Querying: restricting collection based on parent?

* Welcome Marco Behler

New to Java....need help!

How should the query be for multiple criteria ?

offline LAN Database question

Database connection

* Winners: Java Database Connections & Transactions (e-book only)

how to register an error ?

Spring & hibernate

Connect my liferay portlet with jdbc driver

blocked at connecting database

MariaDB 10.3 events

DriverManager.getConnection() throws exception when getting PostgreSQL driver only with Tomcat

SQL Autocommit DDL/DML

Java Database Connections & Transactions

What caused the transactions in database deadlock?

Error message with Apache Derby database connection

Error message with Apache Derby database connection

XML & SQL

Most recent

How should the query be for multiple criteria ?

Hibernate Issue: More than one row with the given identifier

Querying: restricting collection based on parent?

Error message with Apache Derby database connection

how to register an error ?

offline LAN Database question

PostgreSQL 10 backup not working

blocked at connecting database

XML & SQL

Error message with Apache Derby database connection

New to Java....need help!

* Winners: Java Database Connections & Transactions (e-book only)

SQLNonTransientConnection Exception : address already in use

Java Database Connections & Transactions

Java Database Connections & Transactions

What caused the transactions in database deadlock?

* Welcome Marco Behler

Spring & hibernate

Java Database Connections & Transactions

Java Database Connections & Transactions

Using specific value of a node in an arraylist

Database connection

MariaDB 10.3 events

parameter index out of bounds:3 is not valid value between 1 and 1

List not getting filled with data from database

SQL Autocommit DDL/DML

Can a database stored byte data file attachment be exported and imported through XML with other data

How to create a good ER diagram about a videogame profits scenario

hibernate.PropertyAccessException: Could not set field value [410] value by reflection

Which PK generator strategy to use in case of Batch Processing in Hibernate?

Forums

Databases